The external and internal organs related to reproduction.
The male reproductive organs. They are divided into the external organs (PENIS; SCROTUM;and URETHRA) and the internal organs (TESTIS; EPIDIDYMIS; VAS DEFERENS; SEMINAL VESICLES; EJACULATORY DUCTS; PROSTATE; and BULBOURETHRAL GLANDS).
The female reproductive organs. The external organs include the VULVA; BARTHOLIN'S GLANDS; and CLITORIS. The internal organs include the VAGINA; UTERUS; OVARY; and FALLOPIAN TUBES.
An erectile structure homologous with the penis, situated beneath the anterior labial commissure, partially hidden between the anterior ends of the labia minora.
In gonochoristic organisms, congenital conditions in which development of chromosomal, gonadal, or anatomical sex is atypical. Effects from exposure to abnormal levels of GONADAL HORMONES in the maternal environment, or disruption of the function of those hormones by ENDOCRINE DISRUPTORS are included.
A birth defect due to malformation of the URETHRA in which the urethral opening is below its normal location. In the male, the malformed urethra generally opens on the ventral surface of the PENIS or on the PERINEUM. In the female, the malformed urethral opening is in the VAGINA.
Development of male secondary SEX CHARACTERISTICS in the FEMALE. It is due to the effects of androgenic metabolites of precursors from endogenous or exogenous sources, such as ADRENAL GLANDS or therapeutic drugs.
The external reproductive organ of males. It is composed of a mass of erectile tissue enclosed in three cylindrical fibrous compartments. Two of the three compartments, the corpus cavernosa, are placed side-by-side along the upper part of the organ. The third compartment below, the corpus spongiosum, houses the urethra.
The process in developing sex- or gender-specific tissue, organ, or function after SEX DETERMINATION PROCESSES have set the sex of the GONADS. Major areas of sex differentiation occur in the reproductive tract (GENITALIA) and the brain.
A cutaneous pouch of skin containing the testicles and spermatic cords.
A type of defective gonadal development in patients with a wide spectrum of chromosomal mosaic variants. Their karyotypes are of partial sex chromosome monosomy resulting from an absence or an abnormal second sex chromosome (X or Y). Karyotypes include 45,X/46,XX; 45,X/46,XX/47,XXX; 46,XXp-; 45,X/46,XY; 45,X/47,XYY; 46,XYpi; etc. The spectrum of phenotypes may range from phenotypic female to phenotypic male including variations in gonads and internal and external genitalia, depending on the ratio in each gonad of 45,X primordial germ cells to those with normal 46,XX or 46,XY constitution.
Congenital conditions in individuals with a male karyotype, in which the development of the gonadal or anatomical sex is atypical.
A group of inherited disorders of the ADRENAL GLANDS, caused by enzyme defects in the synthesis of cortisol (HYDROCORTISONE) and/or ALDOSTERONE leading to accumulation of precursors for ANDROGENS. Depending on the hormone imbalance, congenital adrenal hyperplasia can be classified as salt-wasting, hypertensive, virilizing, or feminizing. Defects in STEROID 21-HYDROXYLASE; STEROID 11-BETA-HYDROXYLASE; STEROID 17-ALPHA-HYDROXYLASE; 3-beta-hydroxysteroid dehydrogenase (3-HYDROXYSTEROID DEHYDROGENASES); TESTOSTERONE 5-ALPHA-REDUCTASE; or steroidogenic acute regulatory protein; among others, underlie these disorders.
The processes of anatomical and physiological changes related to sexual or reproductive functions during the life span of a human or an animal, from FERTILIZATION to DEATH. These include SEX DETERMINATION PROCESSES; SEX DIFFERENTIATION; SEXUAL MATURATION; and changes during AGING.
Sexual union of a male and a female in non-human species.
Validation of the SEX of an individual by inspection of the GONADS and/or by genetic tests.
Pathological processes of the VULVA.
Pathological processes involving the male reproductive tract (GENITALIA, MALE).
The 46,XX gonadal dysgenesis may be sporadic or familial. Familial XX gonadal dysgenesis is transmitted as an autosomal recessive trait and its locus was mapped to chromosome 2. Mutation in the gene for the FSH receptor (RECEPTORS, FSH) was detected. Sporadic XX gonadal dysgenesis is heterogeneous and has been associated with trisomy-13 and trisomy-18. These phenotypic females are characterized by a normal stature, sexual infantilism, bilateral streak gonads, amenorrhea, elevated plasma LUTEINIZING HORMONE and FSH concentration.
Development of female secondary SEX CHARACTERISTICS in the MALE. It is due to the effects of estrogenic metabolites of precursors from endogenous or exogenous sources, such as ADRENAL GLANDS or therapeutic drugs.
A disorder of sexual development transmitted as an X-linked recessive trait. These patients have a karyotype of 46,XY with end-organ resistance to androgen due to mutations in the androgen receptor (RECEPTORS, ANDROGEN) gene. Severity of the defect in receptor quantity or quality correlates with their phenotypes. In these genetic males, the phenotypic spectrum ranges from those with normal female external genitalia, through those with genital ambiguity as in Reifenstein Syndrome, to that of a normal male with INFERTILITY.
Abnormal number or structure of the SEX CHROMOSOMES. Some sex chromosome aberrations are associated with SEX CHROMOSOME DISORDERS and SEX CHROMOSOME DISORDERS OF SEX DEVELOPMENT.
Pathological processes involving the PENIS or its component tissues.
All the organs involved in reproduction and the formation and release of URINE. It includes the kidneys, ureters, BLADDER; URETHRA, and the organs of reproduction - ovaries, UTERUS; FALLOPIAN TUBES; VAGINA; and CLITORIS in women and the testes; SEMINAL VESICLES; PROSTATE; seminal ducts; and PENIS in men.
A tube that transports URINE from the URINARY BLADDER to the outside of the body in both the sexes. It also has a reproductive function in the male by providing a passage for SPERM.
A number of syndromes with defective gonadal developments such as streak GONADS and dysgenetic testes or ovaries. The spectrum of gonadal and sexual abnormalities is reflected in their varied sex chromosome (SEX CHROMOSOMES) constitution as shown by the karyotypes of 45,X monosomy (TURNER SYNDROME); 46,XX (GONADAL DYSGENESIS, 46XX); 46,XY (GONADAL DYSGENESIS, 46,XY); and sex chromosome MOSAICISM; (GONADAL DYSGENESIS, MIXED). Their phenotypes range from female, through ambiguous, to male. This concept includes gonadal agenesis.
The primary testis-determining gene in mammalians, located on the Y CHROMOSOME. It codes for a high mobility group box transcription factor (TRANSCRIPTION FACTORS) which initiates the development of the TESTES from the embryonic GONADS.
A developmental defect in which a TESTIS or both TESTES failed to descend from high in the ABDOMEN to the bottom of the SCROTUM. Testicular descent is essential to normal SPERMATOGENESIS which requires temperature lower than the BODY TEMPERATURE. Cryptorchidism can be subclassified by the location of the maldescended testis.
Congenital structural abnormalities of the UROGENITAL SYSTEM in either the male or the female.
A dilated cavity extended caudally from the hindgut. In adult birds, reptiles, amphibians, and many fishes but few mammals, cloaca is a common chamber into which the digestive, urinary and reproductive tracts discharge their contents. In most mammals, cloaca gives rise to LARGE INTESTINE; URINARY BLADDER; and GENITALIA.
Clinical conditions caused by an abnormal sex chromosome constitution (SEX CHROMOSOME ABERRATIONS), in which there is extra or missing sex chromosome material (either a whole chromosome or a chromosome segment).
A suborder of HEMIPTERA, called true bugs, characterized by the possession of two pairs of wings. It includes the medically important families CIMICIDAE and REDUVIIDAE. (From Dorland, 28th ed)
An ester of TESTOSTERONE with a propionate substitution at the 17-beta position.
The body region lying between the genital area and the ANUS on the surface of the trunk, and to the shallow compartment lying deep to this area that is inferior to the PELVIC DIAPHRAGM. The surface area is between the VULVA and the anus in the female, and between the SCROTUM and the anus in the male.
Cutaneous lesions arising from infection with Treponema pallidum. In the primary stage, 18-21 days following infection, one or more chancres appear. If untreated, the subsequent stages of the disease appear as syphilids. These eruptions are superficial, nondestructive, exanthematic, transient, macular roseolas that may later be maculopapular or papular polymorphous or scaly, pustular, pigmented eruptions.(Arnold, Odom, and James, Andrew's Diseases of the Skin, 8th ed, p409)
Burns produced by contact with electric current or from a sudden discharge of electricity.
Sexual activities of animals.
A foul-smelling accumulation of SEBUM and desquaminated epidermal cells, especially the cheesy substance found under the foreskin of the penis and at the base of the labia minor near the clitoris.
An enzyme that catalyzes the reduction of TESTOSTERONE to 5-ALPHA DIHYDROTESTOSTERONE.
Inflammation of the EPIDIDYMIS. Its clinical features include enlarged epididymis, a swollen SCROTUM; PAIN; PYURIA; and FEVER. It is usually related to infections in the URINARY TRACT, which likely spread to the EPIDIDYMIS through either the VAS DEFERENS or the lymphatics of the SPERMATIC CORD.
Peculiarities associated with the internal structure, form, topology, or architecture of organisms that distinguishes them from others of the same species or group.
A complex neoplasm composed of a mixture of gonadal elements, such as large primordial GERM CELLS, immature SERTOLI CELLS or GRANULOSA CELLS of the sex cord, and gonadal stromal cells. Gonadoblastomas are most often associated with gonadal dysgenesis, 46, XY.
The external genitalia of the female. It includes the CLITORIS, the labia, the vestibule, and its glands.
An inherited condition characterized by multiple malformations of CARTILAGE and bone including CRANIOSYNOSTOSIS; midface hypoplasia; radiohumeral SYNOSTOSIS; CHOANAL ATRESIA; femoral bowing; neonatal fractures; and multiple joint CONTRACTURES and, occasionally, urogenital, gastrointestinal or cardiac defects. In utero exposure to FLUCONAZOLE, as well as mutations in at least two separate genes are associated with this condition - POR (encoding P450 (cytochrome) oxidoreductase (NADPH-FERRIHEMOPROTEIN REDUCTASE)) and FGFR2 (encoding FIBROBLAST GROWTH FACTOR RECEPTOR 2).
A syndrome characterized by abdominal wall musculature deficiency, cryptorchism, and urinary tract abnormalities. The syndrome derives its name from its characteristic distended abdomen with wrinkled skin.
Mapping of the KARYOTYPE of a cell.
Congenital structural deformities of the upper and lower extremities collectively or unspecified.
Pathological processes involving the female reproductive tract (GENITALIA, FEMALE).
A "smooth brain" malformation of the CEREBRAL CORTEX resulting from abnormal location of developing neurons during corticogenesis. It is characterized by an absence of normal convoluted indentations on the surface of the brain (agyria), or fewer and shallower indentations (pachygryia). There is a reduced number of cortical layers, typically 4 instead of 6, resulting in a thickened cortex, and reduced cerebral white matter that is a reversal of the normal ratio of cerebral white matter to cortex.
An infant during the first month after birth.
Eating other individuals of one's own species.
The occurrence in an individual of two or more cell populations of different chromosomal constitutions, derived from a single ZYGOTE, as opposed to CHIMERISM in which the different cell populations are derived from more than one zygote.
A syndrome characterized by CHRONIC KIDNEY FAILURE and GONADAL DYSGENESIS in phenotypic females with karyotype of 46,XY or female individual with a normal 46,XX karyotype. It is caused by donor splice-site mutations of Wilms tumor suppressor gene (GENES, WILMS TUMOR) on chromosome 11.
Compounds that interact with ANDROGEN RECEPTORS in target tissues to bring about the effects similar to those of TESTOSTERONE. Depending on the target tissues, androgenic effects can be on SEX DIFFERENTIATION; male reproductive organs, SPERMATOGENESIS; secondary male SEX CHARACTERISTICS; LIBIDO; development of muscle mass, strength, and power.
The genital canal in the female, extending from the UTERUS to the VULVA. (Stedman, 25th ed)
The deposit of SEMEN or SPERMATOZOA into the VAGINA to facilitate FERTILIZATION.
A family of large terrestrial carnivores possessing long legs, coarse guard hairs and a busy tail. It is comprised of hyenas and aardwolves.
A characteristic symptom complex.
Inherited disorders that are characterized by subcutaneous and submucosal EDEMA in the upper RESPIRATORY TRACT and GASTROINTESTINAL TRACT.
A genus of cone-nosed bugs of the subfamily TRIATOMINAE. Its species are vectors of TRYPANOSOMA CRUZI.
Excessive pigmentation of the skin, usually as a result of increased epidermal or dermal melanin pigmentation, hypermelanosis. Hyperpigmentation can be localized or generalized. The condition may arise from exposure to light, chemicals or other substances, or from a primary metabolic imbalance.
A pair of ducts near the WOLFFIAN DUCTS in a developing embryo. In the male embryo, they degenerate with the appearance of testicular ANTI-MULLERIAN HORMONE. In the absence of anti-mullerian hormone, mullerian ducts give rise to the female reproductive tract, including the OVIDUCTS; UTERUS; CERVIX; and VAGINA.
Defects in the SEX DETERMINATION PROCESS in 46, XY individuals that result in abnormal gonadal development and deficiencies in TESTOSTERONE and subsequently ANTIMULLERIAN HORMONE or other factors required for normal male sex development. This leads to the development of female phenotypes (male to female sex reversal), normal to tall stature, and bilateral streak or dysgenic gonads which are susceptible to GONADAL TISSUE NEOPLASMS. An XY gonadal dysgenesis is associated with structural abnormalities on the Y CHROMOSOME, a mutation in the GENE, SRY, or a mutation in other autosomal genes that are involved in sex determination.
An acute necrotic infection of the SCROTUM; PENIS; or PERINEUM. It is characterized by scrotum pain and redness with rapid progression to gangrene and sloughing of tissue. Fournier gangrene is usually secondary to perirectal or periurethral infections associated with local trauma, operative procedures, or urinary tract disease.
The human female sex chromosome, being the differential sex chromosome carried by half the male gametes and all female gametes in humans.
INSECTS of the order Coleoptera, containing over 350,000 species in 150 families. They possess hard bodies and their mouthparts are adapted for chewing.
A congenital abnormality characterized by the persistence of the anal membrane, resulting in a thin membrane covering the normal ANAL CANAL. Imperforation is not always complete and is treated by surgery in infancy. This defect is often associated with NEURAL TUBE DEFECTS; MENTAL RETARDATION; and DOWN SYNDROME.
A discipline or occupation concerned with the study of INSECTS, including the biology and the control of insects.
The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.
A potent androgenic steroid and major product secreted by the LEYDIG CELLS of the TESTIS. Its production is stimulated by LUTEINIZING HORMONE from the PITUITARY GLAND. In turn, testosterone exerts feedback control of the pituitary LH and FSH secretion. Depending on the tissues, testosterone can be further converted to DIHYDROTESTOSTERONE or ESTRADIOL.
A chronic inflammatory mucocutaneous disease usually affecting the female genitalia (VULVAR LICHEN SCLEROSUS) and BALANITIS XEROTICA OBLITERANS in males. It is also called white spot disease and Csillag's disease.
The mechanisms by which the SEX of an individual's GONADS are fixed.
A syndrome of defective gonadal development in phenotypic females associated with the karyotype 45,X (or 45,XO). Patients generally are of short stature with undifferentiated GONADS (streak gonads), SEXUAL INFANTILISM, HYPOGONADISM, webbing of the neck, cubitus valgus, elevated GONADOTROPINS, decreased ESTRADIOL level in blood, and CONGENITAL HEART DEFECTS. NOONAN SYNDROME (also called Pseudo-Turner Syndrome and Male Turner Syndrome) resembles this disorder; however, it occurs in males and females with a normal karyotype and is inherited as an autosomal dominant.
A transcription factor that plays an essential role in the development of the TESTES. It is encoded by a gene on the Y chromosome and contains a specific HMG-BOX DOMAIN that is found within members of the SOX family of transcription factors.
A potent androgenic metabolite of TESTOSTERONE. It is produced by the action of the enzyme 3-OXO-5-ALPHA-STEROID 4-DEHYDROGENASE.
The selection or choice of sexual partner in animals. Often this reproductive preference is based on traits in the potential mate, such as coloration, size, or behavioral boldness. If the chosen ones are genetically different from the rejected ones, then NATURAL SELECTION is occurring.
Gross hypo- or aplasia of one or more long bones of one or more limbs. The concept includes amelia, hemimelia, phocomelia, and sirenomelia.
A general term encompassing three types of excision of the external female genitalia - Sunna, clitoridectomy, and infibulation. It is associated with severe health risks and has been declared illegal in many places, but continues to be widely practiced in a number of countries, particularly in Africa.
Cancers or tumors of the PENIS or of its component tissues.
The family Gryllidae consists of the common house cricket, Acheta domesticus, which is used in neurological and physiological studies. Other genera include Gryllotalpa (mole cricket); Gryllus (field cricket); and Oecanthus (tree cricket).
A pair of excretory ducts of the middle kidneys (MESONEPHROI) of an embryo, also called mesonephric ducts. In higher vertebrates, Wolffian ducts persist in the male forming VAS DEFERENS, but atrophy into vestigial structures in the female.
Those characteristics that distinguish one SEX from the other. The primary sex characteristics are the OVARIES and TESTES and their related hormones. Secondary sex characteristics are those which are masculine or feminine but not directly related to reproduction.
The male sex chromosome, being the differential sex chromosome carried by half the male gametes and none of the female gametes in humans and in some other male-heterogametic species in which the homologue of the X chromosome has been retained.
The recording of images in three-dimensional form on a photographic film by exposing it to a laser beam reflected from the object under study.
An antiandrogen with about the same potency as cyproterone in rodent and canine species.
An autosomal dominant disorder with an acronym of its seven features (LENTIGO; ELECTROCARDIOGRAM abnormalities; ocular HYPERTELORISM; PULMONARY STENOSIS; abnormal genitalia; retardation of growth; and DEAFNESS or SENSORINEURAL HEARING LOSS). This syndrome is caused by mutations of PTPN11 gene encoding the non-receptor PROTEIN TYROSINE PHOSPHATASE, type 11, and is an allelic to NOONAN SYNDROME. Features of LEOPARD syndrome overlap with those of NEUROFIBROMATOSIS 1 which is caused by mutations in the NEUROFIBROMATOSIS 1 GENES.
The process of cumulative change over successive generations through which organisms acquire their distinguishing morphological and physiological characteristics.
A metabolite of PROGESTERONE with a hydroxyl group at the 17-alpha position. It serves as an intermediate in the biosynthesis of HYDROCORTISONE and GONADAL STEROID HORMONES.
An order of MAMMALS, usually flesh eaters with appropriate dentition. Suborders include the terrestrial carnivores Fissipedia, and the aquatic carnivores PINNIPEDIA.
Formation of differentiated cells and complicated tissue organization to provide specialized functions.
The male gonad containing two functional parts: the SEMINIFEROUS TUBULES for the production and transport of male germ cells (SPERMATOGENESIS) and the interstitial compartment containing LEYDIG CELLS that produce ANDROGENS.
Proteins, generally found in the CYTOPLASM, that specifically bind ANDROGENS and mediate their cellular actions. The complex of the androgen and receptor migrates to the CELL NUCLEUS where it induces transcription of specific segments of DNA.
A birth defect in which the URINARY BLADDER is malformed and exposed, inside out, and protruded through the ABDOMINAL WALL. It is caused by closure defects involving the top front surface of the bladder, as well as the lower abdominal wall; SKIN; MUSCLES; and the pubic bone.
Determination of the nature of a pathological condition or disease in the postimplantation EMBRYO; FETUS; or pregnant female before birth.
The farthest or outermost projections of the body, such as the HAND and FOOT.
The terminal segment of the LARGE INTESTINE, beginning from the ampulla of the RECTUM and ending at the anus.
The outward appearance of the individual. It is the product of interactions between genes, and between the GENOTYPE and the environment.
Any of the processes by which nuclear, cytoplasmic, or intercellular factors influence the differential control of gene action during the developmental stages of an organism.
A period in the human life in which the development of the hypothalamic-pituitary-gonadal system takes place and reaches full maturity. The onset of synchronized endocrine events in puberty lead to the capacity for reproduction (FERTILITY), development of secondary SEX CHARACTERISTICS, and other changes seen in ADOLESCENT DEVELOPMENT.
A fibroblast growth factor that preferentially activates FIBROBLAST GROWTH FACTOR RECEPTOR 4. It was initially identified as an androgen-induced growth factor and plays a role in regulating growth of human BREAST NEOPLASMS and PROSTATIC NEOPLASMS.

A zinc finger truncation of murine WT1 results in the characteristic urogenital abnormalities of Denys-Drash syndrome. (1/850)

The Wilms tumor-suppressor gene, WT1, plays a key role in urogenital development, and WT1 dysfunction is implicated in both neoplastic (Wilms tumor, mesothelioma, leukemias, and breast cancer) and nonneoplastic (glomerulosclerosis) disease. The analysis of diseases linked specifically with WT1 mutations, such as Denys-Drash syndrome (DDS), can provide valuable insight concerning the role of WT1 in development and disease. DDS is a rare childhood disease characterized by a nephropathy involving mesangial sclerosis, XY pseudohermaphroditism, and/or Wilms tumor (WT). DDS patients are constitutionally heterozygous for exonic point mutations in WT1, which include mutations predicted to truncate the protein within the C-terminal zinc finger (ZF) region. We report that heterozygosity for a targeted murine Wt1 allele, Wt1(tmT396), which truncates ZF3 at codon 396, induces mesangial sclerosis characteristic of DDS in adult heterozygous and chimeric mice. Male genital defects also were evident and there was a single case of Wilms tumor in which the transcript of the nontargeted allele showed an exon 9 skipping event, implying a causal link between Wt1 dysfunction and Wilms tumorigenesis in mice. However, the mutant WT1(tmT396) protein accounted for only 5% of WT1 in both heterozygous embryonic stem cells and the WT. This has implications regarding the mechanism by which the mutant allele exerts its effect.  (+info)

The Drosophila Bruton's tyrosine kinase (Btk) homolog is required for adult survival and male genital formation. (2/850)

We isolated a Drosophila fickleP (ficP) mutant with a shortened copulatory duration and reduced adult-stage life span. The reduced copulatory duration is ascribable to incomplete fusion of the left and right halves of the apodeme that holds the penis during copulation. ficP is an intronic mutation occurring in the Btk gene, a gene which encodes two forms (type 1 and type 2) of a Bruton's tyrosine kinase (Btk) family cytoplasmic tyrosine kinase as a result of alternative exon usage. The ficP mutation prevents the formation of the type 2 isoform but leaves expression of the type 1 transcript intact. Ubiquitous overexpression of the wild-type cDNA by using a heat shock 70 promoter during the late larval or pupal stages rescued the life span and genital defects in the mutant, respectively, establishing the causal relationship between the ficP phenotypes and the Btk gene mutation. The stage specificity of the rescuing ability suggests that the Btk gene is required for the development of male genitalia and substrates required for adult survival.  (+info)

Influence of capacitation and fluids from the male and female genital tract on the zona binding ability of bull spermatozoa. (3/850)

Before fertilization, inseminated spermatozoa acquire the ability to fertilize an egg, a phenomenon called capacitation. Bovine sperm capacitation is influenced by factors originating from both the male and female genital tract, and results in intracellular and membrane changes of the spermatozoa that facilitate the induction of the acrosome reaction. However, the effects of reproductive tract secretions and capacitation on the binding of spermatozoa to the zona pellucida have not been investigated. In this study, a sperm-egg binding assay was used to determine whether the ability of bull spermatozoa to bind to the zona pellucida was altered during in vitro capacitation by heparin or oviductal fluid, or by treatment of spermatozoa from the cauda epididymidis with accessory sex gland fluid. In addition, biotinylated solubilized zona pellucida proteins were used to visualize zona binding on spermatozoa. The ability of bull spermatozoa to bind to the zona pellucida was increased after both heparin and oviductal fluid induced in vitro capacitation. Exposure of spermatozoa from the cauda epididymidis to accessory sex gland fluid resulted in a direct increase in zona binding ability, followed by a further increase during capacitation in vitro. Binding of solubilized zona proteins was restricted to the acrosomal cap of bull spermatozoa. It is suggested that the observed increased ability of bull spermatozoa to bind to the zona pellucida enables optimal sperm-egg attachment, which also relates to the induction of the acrosome reaction by the zona pellucida. Thus, increased zona binding ability is likely to be an essential part of the process of capacitation.  (+info)

Apc1638T: a mouse model delineating critical domains of the adenomatous polyposis coli protein involved in tumorigenesis and development. (4/850)

The adenomatous polyposis coli (APC) gene is considered as the true gatekeeper of colonic epithelial proliferation: It is mutated in the majority of colorectal tumors, and mutations occur at early stages of tumor development in mouse and man. These mutant proteins lack most of the seven 20-amino-acid repeats and all SAMP motifs that have been associated with down-regulation of intracellular beta-catenin levels. In addition, they lack the carboxy-terminal domains that bind to DLG, EB1, and microtubulin. APC also appears to be essential in development because homozygosity for mouse Apc mutations invariably results in early embryonic lethality. Here, we describe the generation of a mouse model carrying a targeted mutation at codon 1638 of the mouse Apc gene, Apc1638T, resulting in a truncated Apc protein encompassing three of the seven 20 amino acid repeats and one SAMP motif, but missing all of the carboxy-terminal domains thought to be associated with tumorigenesis. Surprisingly, homozygosity for the Apc1638T mutation is compatible with postnatal life. However, homozygous mutant animals are characterized by growth retardation, a reduced postnatal viability on the B6 genetic background, the absence of preputial glands, and the formation of nipple-associated cysts. Most importantly, Apc1638T/1638T animals that survive to adulthood are tumor free. Although the full complement of Apc1638T is sufficient for proper beta-catenin signaling, dosage reductions of the truncated protein result in increasingly severe defects in beta-catenin regulation. The SAMP motif retained in Apc1638T also appears to be important for this function as shown by analysis of the Apc1572T protein in which its targeted deletion results in a further reduction in the ability of properly controlling beta-catenin/Tcf signaling. These results indicate that the association with DLG, EB1, and microtubulin is less critical for the maintenance of homeostasis by APC than has been suggested previously, and that proper beta-catenin regulation by APC appears to be required for normal embryonic development and tumor suppression.  (+info)

Sex difference in target seeking behavior of developing cremaster muscles and the resulting first visible sign of somatic sexual differentiation in marsupial mammals. (5/850)

Cremaster muscles are present in both male and female developing and adult marsupial mammals. They are complex structures and composed of several distinct bundles of striated muscle fibers provided with: (1) a distinct and extensive innervation; (2) a distinct blood vascular supply; (3) a distinct tendineous origin on the anterosuperior iliac spine; and (4) distinct target structures. The muscles thus seem to be separate anatomical entities and not a part of one or more of the layers of the ventral abdominal wall musculature. Cremaster muscles in males are elongated, are larger than in females, and for the most part are a component of the funiculus spermaticus. They insert on the distal part of the tunica vaginalis. The distal parts of the muscles in females are flattened ("fan shaped") and insert over a broad area on the dorsal borders of the mammary glands. Muscles in males have no relation whatsoever to the male mammary glandular rudiments. Muscles in females are attached at the base of the uterine round ligament. The remarkable sex difference in target structures of marsupial cremaster muscles becomes noticeable during perinatal life when outgrowing muscles take a different path in males and females. The initial appearance of this sexually dimorphic trait precedes the sexual differentiation of the genital ducts and external genitalia. In fetal males, the cremaster muscles grow in the direction of the site where scrotal bulges initially appear in the subcutaneous layers and later on the inguinal skin surface. They also take the gubernacular core of the ventral abdominal wall and the attached peritoneal epithelium with them during this outgrowth process. Consequently, this results in the development of a slitlike evagination of the abdominal lumen as the primary step to development of the processus vaginalis, while the testis and adjacent mesonephros and its duct are still attached to the posterior abdominal wall. In fetal females, the outgrowing cremaster muscles pass along the gubernacular core and, subsequently, this structure develops further as the tip (attached to the tubo-uterine junction) of the intra-abdominally protruding and further developing uterine round ligament. The female cremaster muscles grow further into caudal direction to shape a dorsal border of the developing mammary glands. The early onset of this sexually dimorphic outgrowth of cremaster muscles indicates that the "classical hormones" of sexual differentiation (anti-Mullerian hormone [AMH] and steroidal androgens) are not involved in this process. It could thus depend on primary genetic control with male development associated with the male-limited activity of genes on the Y-chromosomes and female development as the default process. Alternatively, the process in males could be under the control of an as yet unidentified third fetal testicular hormone involved in sexual differentiation processes which must then show an unexpectely early (i.e., perinatal) onset of its secretion.  (+info)

Monodactylous limbs and abnormal genitalia are associated with hemizygosity for the human 2q31 region that includes the HOXD cluster. (6/850)

Vertebrates have four clusters of Hox genes (HoxA, HoxB, HoxC, and HoxD). A variety of expression and mutation studies indicate that posterior members of the HoxA and HoxD clusters play an important role in vertebrate limb development. In humans, mutations in HOXD13 have been associated with type II syndactyly or synpolydactyly, and, in HOXA13, with hand-foot-genital syndrome. We have investigated two unrelated children with a previously unreported pattern of severe developmental defects on the anterior-posterior (a-p) limb axis and in the genitalia, consisting of a single bone in the zeugopod, either monodactyly or oligodactyly in the autopod of all four limbs, and penoscrotal hypoplasia. Both children are heterozygous for a deletion that eliminates at least eight (HOXD3-HOXD13) of the nine genes in the HOXD cluster. We propose that the patients' phenotypes are due in part to haploinsufficiency for HOXD-cluster genes. This hypothesis is supported by the expression patterns of these genes in early vertebrate embryos. However, the involvement of additional genes in the region could explain the discordance, in severity, between these human phenotypes and the milder, non-polarized phenotypes present in mice hemizygous for HoxD cluster genes. These cases represent the first reported examples of deficiencies for an entire Hox cluster in vertebrates and suggest that the diploid dose of human HOXD genes is crucial for normal growth and patterning of the limbs along the anterior-posterior axis.  (+info)

Detection of human papillomavirus types 6 and 11 in pubic and perianal hair from patients with genital warts. (7/850)

Genital human papillomavirus (HPV) types 6 and 11 are of clinical importance due to their role in the development of anogenital warts. A pilot study was performed to investigate whether DNAs from HPV types 6 and 11 are present in hairs plucked from the pubic and perianal regions and eyebrows of patients with genital warts at present and patients with a recent history of genital warts. Genital HPV DNA was detected in 9 of 25 (36%) pubic hair samples and in 11 of 22 (50%) perianal hair samples by the CPI/CPIIg PCR. After sequencing of 17 of 20 samples, HPV type 6 or 11 was detected in 6 of 25 (24%) hair samples from the pubis and 8 of 22 (36%) hair samples from the perianal region. These types were not detected in plucked eyebrow hairs. In contrast, the HPV types associated with epidermodysplasia verruciformis were detected in similar proportions (62%) in both samples of pubic and eyebrow hairs. Moreover, HPV type 6 and 11 DNAs were detected in pubic hairs plucked from two patients who had been successfully treated and who did not show any lesion at the time of hair collection; this finding is an argument that HPV DNA may persist in this region. The presence of genital HPV types in plucked pubic and perianal hair suggests that there is an endogenous reservoir for HPV which may play a role in the recurrences of genital warts.  (+info)

The sonographic identification of fetal gender from 11 to 14 weeks of gestation. (8/850)

OBJECTIVE: To determine the feasibility of correctly identifying fetal gender from 11 to 14 weeks' gestation. METHODS: A prospective cross-sectional study in a university Department of Obstetrics and Gynaecology, London. A total of 524 women from an unselected population underwent a detailed assessment of fetal anatomy at 11-14 weeks of gestation (confirmed by crown-rump length) by means of transabdominal sonography, and transvaginal sonography (26%) when necessary. Fetal gender was identified in the transverse and sagittal planes, and was confirmed at birth. RESULTS: The overall success of correctly assigning fetal gender increased with gestational age from 46% to 75%, 79% and 90% at 11, 12, 13 and 14 weeks, respectively. The ability of the operator to assign fetal gender significantly improved with increasing gestational age (p < 0.0001), being 59%, 87%, 92% and 98% at 11, 12, 13 and 14 weeks, respectively. The accuracy of correctly identifying fetal gender when attempted did not change with gestational age. Fetal gender or the performance of the scan by different operators did not affect the results. CONCLUSION: Whilst the accuracy of sonographic determination of fetal gender at 11-14 weeks is good, it still falls significantly short of invasive karyotyping tests.  (+info)

article{7cc3097b-22b4-448a-9bce-4c18189ec61f, abstract = {BACKGROUND: The sperm chromatin structure assay (SCSA) provides an objective assessment of sperm chromatin integrity, which is essential for normal sperm function. SCSA is valuable as a fertility marker in epidemiological studies and in the clinical situation. Little is known about the impact of testicular and post-testicular function on SCSA parameters. METHODS: Ejaculates from 278 military conscripts of median age 18.1 (range 18-21) years were included. Levels of reproductive hormones, the length of the CAG repeat of the androgen receptor gene, sperm concentration, abstinence period and biochemical parameters of epididymal and accessory sex gland secretions were correlated to the SCSA parameters, DNA fragmentation index (DFI) and highly DNA stainable (HDS) cells. RESULTS: Negative correlations were found between sperm concentration and DFI (r = -0.119, P = 0.049) and HDS (r = -0.513, P < 0.0001). DFI was negatively correlated with ...
Background In Drosophila melanogaster, the male seminal fluid contains proteins that are important for reproductive success. Many of these proteins are synthesised by the male accessory glands and are secreted into the accessory gland lumen, where they are stored until required. Previous studies on the identification of Drosophila accessory gland products have largely focused on characterisation of male-specific accessory gland cDNAs from D. melanogaster and, more recently, Drosophila simulans. In the present study, we have used a proteomics approach without any sex bias to identify proteins in D. melanogaster accessory gland secretions. Results Thirteen secreted accessory gland proteins, including seven new accessory gland proteins, were identified by 2D-gel electrophoresis combined with mass spectrometry of tryptic fragments. They included protein-folding and stress-response proteins, a hormone, a lipase, a serpin, a cysteine-rich protein and two peptidases, a pro-enzyme form of a cathepsin ...
A study finds male genitalia are shrinking because of environmental factors. Limbaugh says it has to be the feminazis and chickification.
A study finds male genitalia are shrinking because of environmental factors. Limbaugh says it has to be the feminazis and chickification.
This study describes a CD4(+) T helper (Th) cell subset marked by coexpression of the cytokine interleukin 21 (IL-21) and the gut-homing chemokine receptor CCR9. Although CCR9(+) Th cells were observed in healthy mice and humans, they were enriched in the inflamed pancreas and salivary glands of NOD mice and in the circulation of Sjogrens syndrome patients. CCR9(+) Th cells expressed large amounts of IL-21, inducible T cell costimulator (ICOS), and the transcription factors Bcl6 and Maf, and also supported antibody production from B cells, thereby resembling T follicular B helper (Tfh) cells. However, in contrast to Tfh cells, CCR9(+) Th cells displayed limited expression of CXCR5 and the targets of CCR9(+) Th cells were CD8(+) T cells whose responsiveness to IL-21 was necessary for the development of diabetes. Thus, CCR9(+) Th cells are a subset of IL-21-producing T helper cells that influence regional specification of autoimmune diseases that affect accessory organs of the digestive system.
Diseases of male genitals, focusing on the male reproductive system include the penis and scrotum with testicles. Symptoms, Causes.
True underdevelopment of male genitalia is a rare conditionSunbury Daily ItemANSWER: I hear this question frequently, and most of the time when I perform an
Darker male genitalia is linked to the physiological effects of sex hormones produced during puberty, plus medical conditions like diabetes.
Digital images of male genitalia. A-CCoarazuphium whiteheadi, new species D-FZuphioides mexicanum (Chaudoir). A, D left lateral aspect B, E dorsal aspect C,
Male Genitalia and Prostate Exam CPD Lab Student examiner: Patient name: Tim Xyz. Age: 52. Date of exam: 4/25/09 S: No history of hernias, urinary or sexual malfunction. O: On observation the patient has no bulges or scars in the inguinal region, and reports no history of hernias. Three sclerotic…
Male genitalia of Varicopsella species: pygofer lobe, aedeagus and dorsal connective, lateral view. (16) Varicopsella (Varicopsella) breakeyi; (17) V. (V.) eleg
Male genitals pictures - Genital warts pictures. We provides discount Revitol Stretch Mark Removal and Prevention product made in USA. Find on-line health supplements and Herbal beauty products here.
London - Michael Phelpss girlfriend has revealed she was born with male genitalia. Taylor Lianne Chandler, who started dating the Olympic swimmer in August after they met through the dating app Tinder, announced on her Facebook page that she was an intersex baby and named David Roy Fitch by her parents. She wrote: I was…
Accessory Digestive Organs Accessory Organs Salivary Glands Liver Human Nutrition Accessory Digestive Organs, Accessory Digestive Organs Pathophysiology Of Digestion, Marketing The Accessory Organs Of Digestion Accessory Digestive Organs, Accessory Digestive Organs Accessory Organs Salivary Glands Liver, ...
In boars, sperm cohorts are sequentially emitted in epididymal cauda fluid and resuspended in different Mixtures of accessory sex gland secretions while ejaculated in various fractions. During natural mating, these ejaculate fractions sequentially enter the cervix-uterine lumen, are quickly transported towards the tips of the uterine horns and colonize the oviductal sperm reservoirs (SR). Using a simple experiment, we tested the hypothesis that the first ejaculated sperm subpopulation (fortuitously present in the peak portion of the sperm-rich fraction [SRF], the so-called Portion 1, P1) is, by reaching first the SR, overrepresented there. Spermatozoa from P1- and of P2- (last portion of the SRF and the Post-SRF) were collected from 3 fertile boars. PI-spermatozoa were fluorophore DNA-stained, while P2-spermatozoa were kept unstained. Weaned estrous sows were conventionally inseminated (12 h after onset of estrus) with similar sperm numbers (approx 10(.) x 10(9) spermatozoa) per portion but in ...
A group of externally very similar, grey species of the genus Nemophora Hoffmannsegg, whose females possess a brush of dark scales at the middle of their antenna, is revised. Five species of this group, all distributed in South-East Asia, are recognized: N. griseella (Walsingham) sp. rev. [= cyphozona (Meyrick) syn. n. ; = tricrates (Meyrick) syn. n.] from India, Burma and Nepal; N. ichnodesma (Meyrick) comb. n. from India and W Malaysia; N. cassiterites (Meyrick) comb. n. from India only; N. askoldella (Millière) [= irroratella (Christoph) ; = niphites (Meyrick) syn. n.] from China, S Korea, Japan, Khabarovsk and Primorye regions of Russia; N. chionites (Meyrick) comb. n. from India and Thailand. Data on all primary types are provided; lectotypes are designated where necessary. The monophyly of the group and the relationships of its species are discussed. Keys to species based on external characters and male genitalia are provided; adults and male genitalia are described and illustrated.
Approximately 20 % of the human population is affected by infertility, leading to an increasing concern regarding the reproductive health of our species. In around half these cases, a male factor is implicated and as a result, many research groups are actively exploring the causes of male infertility and the development of therapeutic interventions to alleviate this infertility. After leaving the testis, nascent sperm gain their potential for functional competence as they progressively transit the epididymis, a long and convoluted tubule that connects the testes to the vas deferens. This accessory organ of the male reproductive tract is characterised by segment specific microenvironments that result from differential protein secretion by the epithelium of the tubule. Recently, it has been shown that an additional tier of regulation involving non-proteincoding RNAs (ncRNAs), such as the microRNA (miRNA) small RNAs, is also highly influential in creating the dynamic intraluminal environment of the ...
Male Reproductive Organs Postcard Template is perfect solution for mailing and marketing, download now. This Postcard template showing mans genitals will fit presentations on male genitals, male urogenital system, urology, sexually transmitted diseases (STD), reproductive medicine, etc. Postcard 03223
Gastrointestinal cancer refers to malignant conditions of the gastrointestinal tract (GI tract) and accessory organs of digestion, including the esophagus, stomach, biliary system, pancreas, small intestine, large intestine, rectum and anus. The symptoms relate to the organ affected and can include obstruction (leading to difficulty swallowing or defecating), abnormal bleeding or other associated problems. The diagnosis often requires endoscopy, followed by biopsy of suspicious tissue. The treatment depends on the location of the tumor, as well as the type of cancer cell and whether it has invaded other tissues or spread elsewhere. These factors also determine the prognosis. Overall, the GI tract and the accessory organs of digestion (pancreas, liver, gall bladder) are responsible for more cancers and more deaths from cancer than any other system in the body. There is significant geographic variation in the rates of different gastrointestinal cancers. Esophageal cancer is the sixth-most-common ...
Recall that lipids are hydrophobic, that is, they do not dissolve in water. Thus, before they can be digested in the watery environment of the small intestine, large lipid globules must be broken down into smaller lipid globules, a process called emulsification. Bile is a mixture secreted by the liver to accomplish the emulsification of lipids in the small intestine.. Hepatocytes secrete about one liter of bile each day. A yellow-brown or yellow-green alkaline solution (pH 7.6 to 8.6), bile is a mixture of water, bile salts, bile pigments, phospholipids (such as lecithin), electrolytes, cholesterol, and triglycerides. The components most critical to emulsification are bile salts and phospholipids, which have a nonpolar (hydrophobic) region as well as a polar (hydrophilic) region. The hydrophobic region interacts with the large lipid molecules, whereas the hydrophilic region interacts with the watery chyme in the intestine. This results in the large lipid globules being pulled apart into many ...
American author Christopher Bollen was named winner of the 2017 prize for bad sex in fiction on Thursday, for a passage from his novel The Destroyers, which sees the male protagonist comparing his own genitalia to a billiard rack.
Its important to understand how your body works, especially the organs that play a role in leading to pregnancy. Males and females have different reproductive systems. For some of you, however, you may have body parts that dont fit the typical definitions of males or females. This is described as intersex. Learn about the different sexes and genders on the Sex and Gender page.. On this page, youll be learning about the male reproductive system. If you want to learn about pregnancy and how your body changes during puberty, visit our Pregnancy and Puberty pages.. In addition, check out this video going over the male reproductive system.. ...
Development of the lower portion of the male genital tract: the urogenital sinus caudal to the union of the mesonephric ducts consists of a vertical pelvic segment and a horizontal phallic segment in the genital tubercle. The latter, after resorption of the urogenital membrane, opens to the exterior. The 2 segments undergo reorganization, from month 3, related to secretion of androgenic ...
The Male Reproductive System Poster is a useful tool for learning and showing the anatomical structures of the male reproductive system. Finely detailed and labeled illustrations show:Sagittal section of the pelvic organAnterior and posterior view of the systemCross-section of the penis Also illustrates:The prostateDet
We often bring you stories related to interesting facts. In which we tell you about some interesting things and interesting facts related to the person. In this connection, today we are going to tell you some interesting things related to the gender of men. You will never have heard about before. There is some information in these facts, which may distract some people from reading it. So we advise you to start reacting to these facts according to your understanding.. -The males gender is generally quite delicate. Because of which there is no question of fracture in it, but due to the excitement, the gender of the men becomes very tight. Because of which the possibility of fracture increases in mens sex.. - Cold water is considered to be the most dangerous for mens penis. If your penis is exposed to cold water regularly, you may soon be a victim of negligence.. -You might be surprised to know that only one part of our brain controls the activities of our sex directly.. -If your penis does not ...
The colourful childrens character Peppa Pig has undergone a make-over leaving her less porcine and more pornographic. The animated swine was immortalised in sweet pastry at a bakery in Yorkshire. T...
In the quest to make men more aware of their most precious possessions, testicular cancer awareness group Everyman has followed up its ballsy TV effort (the Bigger Balls spot from Delaney Lund Knox Warren & Partners) by teaming with London-based digital agency Poke to unleash the Cock-A-Doodle website. Taking the familiar chicken call in a pointedly literal direction, visitors can wield an array of drawing tools to doodle on a selection of previously rendered tools, or draw their very own. Those who wish to compare their manly masterpiece with others may do so by peeking into the Doodle Bank and voting on their favorites ...
Rooks Textbook of Dermatology is the most comprehensive work of reference available to the dermatologist. Covering all aspects of skin disease from basic science through pathology and epidemiology to clinical practice, the text is recognized for its unparalleled coverage of diagnosis.. ...
Were all grown-ups here, so its OK to talk about it. And it might feel like a joke at first, but once you hear who this body part is going to help, youll understand why its such a significant scientific accomplishment. Who ever thought we could grow a male - eh hem - body part…
A year of Trump: (Almost) everything that happened - It will be impossible to adequately explain in decades to come just what it was like to be alive in the exhausting first year of Donald Trumps presidency. ...
Psyche is a peer-reviewed, Open Access journal that publishes original research articles as well as review articles in all areas of basic entomology. Psyche is the official publication of the Cambridge Entomological Club, which founded the journal in 1874.
Prostate cancer is the third most common cancer in older men and reproductive disorders and cancers are increasing in younger men and boys. Scientific research has revealed that exposure to endocrine disrupting environmental pollutants may be partly responsible for these trends and this has led to changes in legislation concerning the safety testing of chemicals involving increased numbers of animal tests. The rat Hershberger assay, originally developed to identify the hormones involved in male sexual development, is the gold standard pre-clinical test used both in the development of drugs used to treat hormone-dependent male cancers and for screening suspected endocrine disrupting chemicals for androgenic and anti-androgenic activity. This proposal aims to explore the possibility that snails might be good model organisms for screening chemicals for androgenic and anti-androgenic effects. Our hypothesis is that the reproductive organs and accessory sex glands of snails are functional analogues ...
Foam manufactured by the FG is transferred to the female reproductive tract during mating and influences the outcome of sperm competition (Finseth et al. 2014). Therefore, genes that encode FPs have the potential to coevolve with proteins from the female reproductive tract or from other males, and evolve under sexual selection. In this context, we expected that the subset of FG-expressed genes that encode FPs would also evolve relatively quickly. Contrary to the expectation of rapid evolution, we observe a striking degree of conservation among putative FPs as a class. Four lines of evidence allow us to draw this conclusion: (1) genes encoding FPs reveal significantly lower rates of protein evolution (ω) than genes encoding proteins not found in foam (Figure 4B), (2) FPs have more orthologs than other gene classes (Figure 4D), (3) these differences remain after accounting for chromosomal location (Figure 5 and Figure S3), and (4) these orthologs disproportionately trace back to phylogenetically ...
5.3.1 Male Reproductive Tract (Interactive Diagram) -What are the functions of the male reproductive tract? -What are the functional components of the male reproductive tract? -What are the differences between the secretions of the seminal vesicles and the prostate? -What is the usual composition of semen ...
5.3.1 Male Reproductive Tract (Interactive Diagram) -What are the functions of the male reproductive tract? -What are the functional components of the male reproductive tract? -What are the differences between the secretions of the seminal vesicles and the prostate? -What is the usual composition of semen ...
Intersexed people tend to have ambiguous genitalia, rather than both.. What the biology means - is that most boys look like boys, emote like boys, smell and hear like boys, have XY chromosomes, have male genitalia etc. And most girls look like girls etc etc.. But some children behave as neither, no matter what they look like. Some boys have ambiguous genitalia, or even look female. Some girls have masculinised bodies. Mostly they dont. Mostly, everything matches. Mostly. But sometimes it doesnt, and this isnt because theyre evil or perverted or attention-seeking or any of the other vices ascribed to them, its because of their physical anatomy.. 1 in 300 men dont have the XY chromosomes most men do. 1 in 650 girls dont have XX chromosomes either. About 1 in 200 children have had some surgical reconstruction of their genitalia, sometimes the wrong way. 1 in 3000 are Transsexual, anatomically male brain in otherwise anatomically female body, or the reverse.. Add up all the various forms of ...
The organs of the male reproductive system are specialized for the following functions: To produce, maintain and transport sperm (the male reproductive
The male reproductive system depends on hormones, which stimulate or regulate the activity of the cells and organs, wrote the Cleveland Clinic.
Want to learn Diagram of Male Reproductive System? Tutorpace is the right place for learning biology online with the help of professional biology tutors.
The gastrointestinal (GI) system, with respect to the processes of food ingestion and digestion, comprises the hollow organs that include the oral cavity, the esophagus, the stomach, and the small and large intestines (Table 43-1). In addition to these hollow organs, ingestion and digestion of food requires several accessory glands and other organs that add secretions to the hollow organs of the GI. The primary accessory organs necessary for digestion are the salivary glands present within the oral cavity, the pancreas, and the liver. ...
An anterolateral view (left side) of the blood supply of the male reproductive organs and lower limbs relative to the skeleton. The surface anatomy of the body is semi-transparent and tinted red. - Stock Image F002/2443
An anterior view of the blood supply of the male reproductive organs and lower limbs relative to the skeleton. The surface anatomy of the body is semi-transparent and tinted turquoise. - Stock Image F002/2809
Not infrequently the federal district courts sitting in texas and the u. It can be through of as percentage of variation caused by the independent variable s it is easy to grasp the concept most active senior dating online websites free search and the difference this way. Accessory organs play an important role in producing and delivering digestive juices to the intestine during digestion and absorption. Everyone feels like they own a piece of you, and its like, fuck you! In any case in which the united states is authorized or required by law to furnish hospital, medical, surgical, or dental care and treatment including prostheses and medical appliances to a person who is injured or suffers a disease, after the effective date of this act, under circumstances creating a tort liability upon some third person other than or in addition to the united states and except employers of seamen treated under the provisions of section of the act of july 1, 58 stat. Richmond vs freo there was a time, not ...
Nachos are great...if you are among the lucky ones whose body can digest them. When digestion goes according to plan, the small intestine performs most of your chemical digestion in the duodenum, while accessory organs including the liver, gallbladder, and pancreas contribute enzymes that all but finish the job. Then your large intestine, which is actually shorter than the small intestine, tries to extract the last bit of nutrition, including the occasional attempt to turn nachos into energy, which for most humans, ends in gassy failure.
The apparatus for the digestion of the food consists of the digestive tube and of certain accessory organs. The Digestive Tube (alimentary canal) is a musculomembranous tube, about 9 metres long, extending from the mouth to the anus, and lined throughout its entire extent by mucous membrane.
Similarities and differences between males and females, but same goal: new life Primary sex organs: gonads Testes in males Ovaries in females These produce the gametes (sex cells) Sperm in males Ovum (egg) in females Endocrine function also: secretion of hormones Accessory sex organs Internal glands and ducts External genitalia
bulbourethral gland: Either of two pea-shaped glands in the male, located beneath the prostate gland at the beginning of the internal portion of the penis; they add fluids to semen during the process...
© Cambridge University Press 2013. Objectives: The purpose of the male reproductive system is to (i) produce, maintain and transport sperm and seminal plasma; (ii) discharge sperm within the female reproductive tract; and (iii) produce and secrete androgens for maintaining male reproductive capacity. The objective of this chapter is to briefly review the key components of the male reproductive system and explore their basic structure and functional role. Hormonal regulation and the process of spermatogenesis will also be examined. Structure and function of the male reproductive system. Reproduction is the process by which organisms create offspring. While both the female and male reproductive systems are involved in producing, nourishing and transporting either the egg or sperm, these systems are very different in shape and structure. The male reproductive organs include the testis, epididymis, vas deferens, accessory glands such as the seminal vesicles, prostate and bulbourethral glands, and the
Press Release issued Feb 22, 2017: Gastrointestinal system is made up of gastrointestinal tract and accessory organs. Gastrointestinal system is a long hollow tube that extends from your oral cavity where food enters the body, via the oesophagus, stomach, small intestine, large intestine, rectum, and finally to the anus where undigested food is expelled. The accessory organs include salivary glands, pancreas, gall bladder and liver. These organs help to secrete enzymes into the digestive tract. The main function of gastrointestinal tract is to process nutrients and energy from food and fluids that is ingested. Mobility and functional gastrointestinal disorders are most common gastrointestinal disorders in the population. Gastrointestinal mobility is the movement of the digestive system and the transit of the content within it. Esophageal disorders, gastro-duodenal disorders, bowel disorder and abdominal pain are some of the gastrointestinal diseases. These diseases are caused due to eating low fiber
Digestive System Anatomy Digestive tract: also called alimentary tract or canal GI tract: technically refers to stomach and intestines Accessory organs Primarily glands, secrete fluids into tract Regions Mouth or oral cavity with salivary glands and tonsils Pharynx (throat) with tubular mucous glands Esophagus with tubular mucous glands Stomach with many different kinds of glands that are tubular Small intestine (duodenum, ileum, jejunum) with liver, gallbladder and pancreas as major accessory organs Large intestine including cecum, colon, rectum and anal canal with mucous glands Anus
female genitalia definition: additional female sex organs; additional feminine intercourse body organs; outside feminine sex body organs; external female intercourse organs
Big isnt always better when it comes to the size of male genitals. Researchers at The Australian National University (ANU) have been looking at the breeding habits of fish, to test the theory that bigger genitals make males more attractive or successful in fathering offspring. They found when it comes to fish, females dont find males with big genitals any more attractive than those with normal or smaller genitals.
Semantic Scholar extracted view of [Virus diseases of the external female genitalia. 2. Zoster (Gürtelrose, zona, shingles)]. by Heidi Grimmer
Unisex Torso 23 Parts (Tall 85 Cm). This outstanding torso features an exposed spine with removable vertebra and spinal cord segments, a female breast plate and interchangeable male and female genitalia. The female organs include a fetus in the womb. Dissectible into 23 parts; torso, female breast plate, head, eyeball, brain, vertebra spinal nerves, lung (2 parts), heart (2 parts), liver, kidney, stomach (2 parts), intestines (4 parts) male genitalia (2 parts), female genitalia with fetus (3 parts) made of PVC plastic. Mounted on base.. ...
The bulbourethral artery is a short, relatively wide blood vessel found only in males that supplies oxygenated blood to the male reproductive system.
A female Democrat running to be Michigans next attorney general says in a new online ad released this week that voters should support her because of her sex, but for a reason not typically seen during a political campaign.
The male genital tract (MGT) primarily includes the testis, epididymis and prostate. Small testicular biopsies are usually sent for assessment of male infertility, while orchiectomy specimens are submitted mostly for neoplastic lesions. An overwhelming majority of testicular tumours are germ cell tumours mostly arising in infants, children and young adults. Sex cord-stromal tumours are rare. Recognition and precise diagnosis of germ cell tumours particularly in the metastatic setting are of utmost importance as, with current available treatment options, most of them are curable even with distant metastases. Hence special stains and immunohistochemical stains are frequently used for precise categorization. On the other hand, prostatic biopsies particularly needle core biopsies from various quadrants of the prostate are distinctly more common in patients with high suspicion of malignancy like persistently high PSA. These biopsies pose a different kind of challenge, i.e. on one hand to be wary of close
Includes: 1 Male Genitalia, 1 Female Genitalia, 1 Colon Reservoir, 3 Adult Urinary Connector Valves, 3 Adult Anal Connector Valves, 4 Clamps and 1 Slip Tip Syringe (100cc). ...
|p| The male reproductive tract is made up of a series of organs including testes, epididymides, vas deferens, accessory sex glands, seminal vesicles, prostate, and the penis. The reproductive system is made up of specialized cells, tissues, and structures that begin to develop in the uterus, but the only function at puberty. These tissues are well vascularized and innervated and are controlled by an intricate interplay with the endocrine system. Structures of the male reproductive system interact with their endocrine controllers and each other to ensure proper initiation and maintenance of androgen production and spermatogenesis. The normal development of the male reproductive system can be divided into five phases: fetal, neonatal, childhood, puberty, and adulthood. Exposures to potential toxicants may have different reproductive outcomes depending on the dosage and duration of the toxicant exposure, as well as the developmental stage and timing when an organism is exposed. Male reproductive anatomy
mention the role of the following organs of human male reproductive system testes seminal vesicles - Biology - TopperLearning.com | efi8m2qq
Note: If your vagina has a face and its screaming, you might want to go see a doctor.. Japan is notorious for being more than a little sensitive when it comes to what its citizens are allowed to look at especially anything deemed pornographic so they were not ready to let Igarashis vagina figures slide by so easily. However in what many call a historic ruling, Tokyo courts have deemed that Igarashis figures are NOT obscene, allowing the artist to continue making them and keeping them on display. Hey, this court hearing is not only a win, but great for business!. The weird thing about Japanese culture is how much they honor the male genitalia and prohibit anything resembling female genitalia in public. In fact, Japan has a damn penis festival every year, yet this poor woman cant apparently make tiny vagina figures in peace.. ...
In a 2-year carcinogenicity study in rats, an evaluation was made of the male reproductive system. Only control and high dose animals were evaluated at 12 months, and no significant differences were noted at this time point. Effects were noted in the testes, epididymis and seminal vesicles in all animals at 24 months, with a trend for higher incidence in the treated groups. An increase in interstitial cell tumours of the testes in the mid and high dose males at the 12 and 24 months was observed in this study. Therefore, it is possible that the effects observed on the testes may be secondary to an effect of the Leydig cell tumours. It should also be considered that the effects noted in the male reproductive system are only observed in animals at 24 months and, therefore, may be secondary to the natural ageing process of rats rather than a specific effect on the male reproductive system. In addition to these points, as indicated above, no effect on the male reproductive system and no effects on ...
listLocation:abdomen-and-retroperitoneum,icon:001-abdomen-white.svg,header:Abdomen and retroperitoneum},{listLocation:urinary-tract-and-male-reproductive-system,icon:002-urinary-tract-white.svg,header:Urinary Tract and male reproductive system},{listLocation:gynaecology,icon:003-gynaecology-white.svg,header:Gynaecology},{listLocation:head-and-neck,icon:004-head-neck-white.svg,header:Head and Neck},{listLocation:breast-and-axilla,icon:005-breast-white.svg,header:Breast and Axilla},{listLocation:musculo-skeletal-joints-and-tendons,icon:006-msk-joints-white.svg,header:Musculoskeletal Joints and Tendons},{listLocation:musculo-skeletal-bone-muscle-nerves-and-other-soft-tissues,icon:007-msk-bones-white.svg,header:Musculoskeletal, bone, muscle, nerves and other soft ...
listLocation:abdomen-and-retroperitoneum,icon:001-abdomen-white.svg,header:Abdomen and retroperitoneum,id:63},{listLocation:urinary-tract-and-male-reproductive-system,icon:002-urinary-tract-white.svg,header:Urinary Tract and male reproductive system,id:64},{listLocation:gynaecology,icon:003-gynaecology-white.svg,header:Gynaecology,id:65},{listLocation:head-and-neck,icon:004-head-neck-white.svg,header:Head and Neck,id:66},{listLocation:breast-and-axilla,icon:005-breast-white.svg,header:Breast and Axilla,id:67},{listLocation:musculo-skeletal-joints-and-tendons,icon:006-msk-joints-white.svg,header:Musculoskeletal Joints and Tendons,id:68},{listLocation:musculo-skeletal-bone-muscle-nerves-and-other-soft-tissues,icon:007-msk-bones-white.svg,header:Musculoskeletal, bone, muscle, nerves and other soft ...
Exposure of a postweaning mammal to butylparaben had an adverse effect on the secretion of testosterone and in the functions of the male reproductive system.
Female Reproductive System consists of two main parts: the uterus, which hosts the developing fetus, produces vaginal and uterine secretions, and can pass sperm through to the Fallopian tubes; and the ovaries, which produce the females egg cells
PubMed comprises more than 30 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full-text content from PubMed Central and publisher web sites.
What are the definitions of genitals and genitalia terms? Learn about the anatomy and physiology of genitals and genitalia in both males and females.
Australian scientists have discovered that changes to a gene involved in brain development can lead to testis formation and male genitalia in an otherwise female embryo. Lead Melbourne researcher Professor Andrew Sinclair, of the Murdoch Childrens Research Institute and the University of Melbourne, said the breakthrough would improve diagnosis and clinical management of patients with disorders of sex development (DSD). These conditions occur when the testes or ovaries do not develop properly in the embryo, causing genital abnormalities in one in 4500 babies. The gene, called SOX3, sits on the X chromosome and is normally involved in the development of the central nervous system and the brains pituitary gland. But, scientists found that mutations affecting the SOX3 gene caused it to be abnormally turned on in the embryonic gonad, leading to testis development in human DSD patients and mice.. In males, testis development is regulated by an almost identical gene on the Y chromosome known as SRY. ...
The following pages link to BGDA Practical - Male Reproductive Tract Histology: Displayed 47 items. View (previous 50 , next 50) (20 , 50 , 100 , 250 , 500) ...
Antheridium or Male Reproductive Organ of Moss: (i) Antheridia remaining at the tip of the Moss plants are surrounded by perigonial leaves. (ii) Each
However, in recent years surgical procedures involving intersex babies have created extreme controversy. Intersex does not mean an individual is born with both female and male genitalia, but refers to an individual born with ambiguous genitalia. Why are such surgeries performed in the first place? It seems that society must have a determination of whether or not an individual is male or female in order for that individual to fit into society. Many parents question how their child will grow up in a society that does not understand such conditions. Will the child be raised as a male or female? Will the child use a mans or a womans restroom? How will the child eventually date and marry without a clear indication of a definite sexual identity ...
Foreword Alan Decherney; 1. Anatomy and embryology of the male reproductive tract and gonadal development Jane M. Lewis and William E. Kaplan; 2. Male hypothalamic-pituitary-gonadal axis Ettore Caroppo; 3. Leydig cell development and function Barry R. Zirkin, Vassilios Papadopoulos and Matthew P. Hardy; 4. Sertoli cell: morphology, function and regulation Joseph P. Alukal and Dolores J. Lamb; 5. Spermatogenesis in the adult Joseph P. Alukal, Dolores J. Lamb, Craig S. Niederberger and Antoine Makhlouf; 6. The epididymis and accessory sex organs Terry T. Turner; 7. An overview on the molecular mechanisms involved in human fertilization Monica H. Vazquez-Levin and Clara Isabel Marin-Briggiler; 8. New concepts in the genetics of male reproduction and infertility Paul J. Turek; 9. Erection, emission, and ejaculation: mechanisms of control Alexander Műller and John P. Mulhall; 10. Office evaluation of the subfertile male Mark Sigman, Larry I. Lipshultz and Stuart S. Howards; 11. Evaluation of sperm ...
In Chinese, trolling is referred to as bái mù (Chinese: 白目; literally: white eye), which can be straightforwardly explained as eyes without pupils, in the sense that whilst the pupil of the eye is used for vision, the white section of the eye cannot see, and trolling involves blindly talking nonsense over the internet, having total disregard to sensitivities or being oblivious to the situation at hand, akin to having eyes without pupils. An alternative term is bái làn (Chinese: 白爛; literally: white rot), which describes a post completely nonsensical and full of folly made to upset others, and derives from a Taiwanese slang term for the male genitalia, where genitalia that is pale white in colour represents that someone is young, and thus foolish. Both terms originate from Taiwan, and are also used in Hong Kong and mainland China. Another term, xiǎo bái (Chinese: 小白; literally: little white) is a derogatory term that refers to both bái mù and bái làn that is used on ...
In a guy whos reached sexual maturity, the two testicles (pronounced: TESS-tih-kulz), or testes (pronounced: TESS-teez), produce and store millions of tiny sperm cells. The testicles are oval-shaped and grow to be about 2 inches (5 centimeters) in length and 1 inch (3 centimeters) in diameter.. The testicles are also part of the endocrine system because they produce hormones, including testosterone (pronounced: tess-TOSS-tuh-rone). Testosterone is a major part of puberty in guys, and as a guy makes his way through puberty, his testicles produce more and more of it. Testosterone is the hormone that causes guys to develop deeper voices, bigger muscles, and body and facial hair, and it also stimulates the production of sperm.. Alongside the testicles are the epididymis (pronounced: ep-uh-DID-uh-miss) and the vas deferens (pronounced: VAS DEF-uh-runz), which make up the duct system of the male reproductive organs. The vas deferens is a muscular tube that passes upward alongside the testicles and ...
Warning: Cannot assign an empty string to a string offset in /homepages/22/d700587615/htdocs/clickandbuilds/HealthPortal/wp-content/plugins/yith-woocommerce-featured-audio-video-content-premium/includes/classes/class.yith-woocommerce-audio-video-content-premium.php on line 703 ...
some amateur who dated Megan on a social network and fucked her just once, made pics of this curious ACCIDENTAL CREAMPIES. she was very angry about him and threw him out imediatly after he came inside her but he is used to that. now shes got to take the pill after wich is no fun for a young girl here. ...
They geograft ok, but no matter what textute i use from bree to V4 textures the gentalia seams to be off. Its like it has no UV map.
Brian Morris is the most vocal circumcision promoter in Australia, [9] and he uses regular scare tactics in an attempt to frighten parents into circumcising their children.[10] He neither holds degrees in surgery, urology, pediatrics, nor epidemiology, and his field of study is only remotely related to medicine (he is a molecular biologist and professor of molecular medical sciences).[11] He is in no way an authority on circumcision, much less male genitalia, child care, nor disease prevention. Yet, Morris is constantly producing publications for parents compelling them to circumcise their children,[12] and for women compelling them to stigmatize intact males,[13,14] and he is a prolific publisher of studies and appraisals of circumcision, which are mostly, as he does here, quoting himself. [1,2,3,4,5] Brian Morris often repeats inconclusive or flawed circumcision research, and is constantly antagonizing the RACP calling for it to instate mandatory circumcision for all males in ...
Adult mens wellbeing is something that Adult males have to deal with for his or her survival. Still Adult men are minimum very likely to check out their medical doctor Should they be concerned about their overall health. Gentlemens health and fitness refers to health problems particular towards the human male anatomy. These normally relate to constructions like male genitalia or to circumstances brought on by hormones distinct to males.. Males really need to pay a lot more consideration to their bodies. There are many Guyss health concerns that have an affect on their life. They tend to smoke and consume in excess of Girls do. They dont find professional medical enable just as much as Girls. Some define by themselves by perform, which can bring about anxiety.. Below are a few relevant matters on mens overall health that males need to be aware of:. Exercise. Exercise plays a big part in Adult maless health and fitness. Adult men are suggested to conduct plan physical exercise pursuits. ...
Genital Stimulation Opens Door For Cryptic Female Choice In Tsetse Flies: By snipping off parts of male genitalia and reducing genital sensation in both male and female tsetse flies, researchers induced a suite of changes in female reproduction, including reduced ovulation, reduced sperm storage and increased re-mating attempts by the females.
In female human anatomy, the clitoral hood (also called preputium clitoridis and clitoral prepuce) is a fold of skin that surrounds and protects the glans of the clitoris; it also covers the external shaft of the clitoris, develops as part of the labia minora and is homologous with the foreskin (equally called prepuce) in male genitals. The clitoral hood is composed of muccocutaneous tissues ...
VigRx Plus is a doctor approved product. It improves blood flow to male genitalia thus improving libido, enhancing sexual stamina and satisfaction, improving erectile function and fertility.
Sperm and semen are as common as men in the world. However, aside from knowing that it comes from the male genitals and is important for making babies, there are still a lot of amazing things about it that many of us dont know. For example, during World War I, British spies had the bright…
This way whatever woman your fucking can have as many oragsms as she wants on your numb dildo dick, This is the funniest comment I have ever seen on this subreddit I keep laughing every time I think about it. There are two ways to enhance your hips without surgery: 1. MTF Vaginoplasty is a Gender-Affirming Surgery procedure that transforms natal male genitals into a functional, aesthetically pleasing vulva and vagina. The patient at the end of the procedure. How is Female to Male Bottom Surgery Performed? Reddit; Email; View article. The surgery also includes removing the testicles and an inversion of the penis. Dr. Salgado is a board-certified plastic surgeon in Florida who has deep expertise in Gender Affirming Surgery. When this isnt possible, there are other techniques, such as usin… /*# sourceMappingURL=https://www.redditstatic.com/desktop2x/chunkCSS/TopicLinksContainer.361933014be843c79476.css.map*/You need help, This is the most masculinity insecure thing Ive ever seen LMAO. Dr. ...
Male genitalia[edit]. See also: Penis § Felidae. In the male cat, the genitalia includes the penis, which is covered with small ... Female genitalia[edit]. In the female cat, the genitalia include two gonads, the uterus, the vagina, the genital passages and ... This behavior also extends into adulthood, when a male will grab the female by the scruff to immobilize her while he mounts, ...
Male genitalia. Uncus moderately long, stout, with a broad, rounded tip; beyond the uncus a weak structure of hair-like setae; ... Phylogeny: In the male genitalia, M. aglaella has distinct lobes with long, hair-like setae on the posterior margin of the ... The male genitalia resemble somewhat those of Micropterix aureatella (Scopoli, 1763), but can be easily distinguished. Also, ... Female genitalia. Tergite IX missing, only indicated by a group of setae; sternite IX strongly reduced, weakly sclerotized, ...
Male abdomen with pre-genital segment very large and conspicuous. Genitalia large. Yellow spots reach the side margin of ... The male genitalia and the larva are figured described by Dusek & Laska (1961) Habitat: grassland, dune systems, dry river beds ... Males and females have different marking on the abdomen; males have square commas on tergites 3 and 4, whereas females have ...
The male genitalia contain some of the most distinguishing characteristics when differentiating bumble bee species. The ... "Psithyrus male genitalia". Bumblebee ID. Retrieved 25 April 2019. Sramkova, A.; Ayasse, M. (2009). "Chemical ecology involved ...
Male genitalia Beccaloni, G.; Scoble, M.; Kitching, I.; Simonsen, T.; Robinson, G.; Pitkin, B.; Hine, A.; Lyal, C., eds. (2003 ...
... underdeveloped genitalia undescended testis (males) micropenis (males) small testis (males) Note: it is possible that males ... "Hypoplastic male external genitalia". National Center for Biotechnology Information. U.S. National Library of Medicine. ... McKusick, Victor A. (1998). Mendelian Inheritance in Man: A Catalog of Human Genes and Genetic Disorders. JHU Press. p. 2066. ... ovarian dysgenesis in females or primary testicular failure in males, mental retardation, broad nasal base, blepharoptosis, ...
Male Genitalia System: m. History of major abnormalities or defects of the genitalia such as hermaphroditism, ... Female Genitalia System: f. History of major abnormalities or defects of the genitalia, such as hermaphroditism, ... and 15r", here it was listed as "major abnormalit[y] or defect of genitalia". The amendments made for transgender people were ... Section 5 focuses on disqualifying conditions of the male and female reproductive system, on the female page the subheader 13 ...
Male Genitalia), subparagraph l.: History of major abnormalities or defects of the genitalia such as change of sex (P64.5) (CPT ... Male Genitalia: History of major abnormalities or defects of the genitalia such as hermaphroditism, pseudohermaphroditism, or ... Female Genitalia), subparagraph e.: History of major abnormalities or defects of the genitalia such as change of sex (P64.5) ( ... This meant that someone who was in the military presenting as male in their records could not transition to a female identity ...
... males or females; genitals". The Latin term is derived from Proto-Indo-European *séksus, from *sek-, "to cut", thus meaning ... wie man nicht cissexuell sein könnte, gäbe es keine Transsexuellen, so könnte man auch nicht endosexuell sein, gäbe es keine ... Surya Monro states that the term is used to "indicate a person born with sex characteristics that are seen as typically male or ... An endosex person is someone whose innate sex characteristics fit normative medical or social ideas for female or male bodies. ...
... shaped like male genitalia; binabaye, shaped like breasts; sinaop, shaped like two hands clasped together; tinicod, shaped like ...
It has distinct male genitalia. The genital part has a pair of extended stick-like projections. G. belae Miller and Wheeler, ... But it has sharp lateral margin, and large median lobe in male. G. cognatum (Matthews, 1887) was the first species discovered. ...
Refers to the male genitalia. Also "ku ku bird". la(h) - (From Chinese/Cantonese 啦) Interjection. Tagged at the end of a ... Usually used on males. E.g. "Walao don't humji la go ask her out!" "James damn humji sia he see cockroach only he piss his ... E.g. "Shiok man!" "So shiok!" showflat - (From English) An event held by an estate agency that spans several weeks to promote a ... E.g. "He always play 4D (lottery) and this time he tio so he won big jackpot." tir ko pek - (From Hokkien) A lecherous man. ...
goolies The male genitals and in particular the testicles. grass originally London (rhyming) slang for informer. grand £1000 ... hardman or hard man A man who is ruthless and/or violent. helmet The glans of the penis. henry A henry is (or was) an eighth of ... 2. Derogatory term used for female genitalia. gassed 1. Drunk. 2. excited geezer (informal) Man. Particularly an old one. get ... bloke any man or sometimes a man in authority such as the boss. blooming, blummin' euphemism for bloody. Used as an intensifier ...
Male genitalia are orangish brown. Thompson, F. Christian. "A key to the genera of the flower flies (Diptera: Syrphidae) of the ... The following description is of a male specimen. Its face is black except for a brownish tubercle. Its thorax is black except ...
But the genitals of an extra was fully, if dimly, exposed in the background. Viewers protested on the drama's online message ... Lee Soon-ae is a recently widowed traffic cop who finds herself in over her head after she stops a man for committing a routine ... Bae, Keun-min (November 15, 2005). "Genitalia Exposed in TV Drama". The Korea Times via Hancinema. Retrieved July 13, 2013. CS1 ... CS1 maint: discouraged parameter (link) "MBC in Second Male Nudity Shock". The Chosun Ilbo. November 15, 2005. Retrieved May 1 ...
Jesus with erased genitalia; Jesus minus erotic body." Instead, she speaks about the bi-sexuality of Christ as an inclusive ... She explains that "[Jesus] has been dressed theologically as a heterosexually oriented (celibate) man. ...
Reemer (2000) figures the male genitalia. The larva is figured by Hartley (1961) See references for determination. Palearctic ...
"Aesthetic surgery of the male genitalia." Seminars in plastic surgery. Vol. 25. No. 3. Thieme Medical Publishers, 2011. ...
The male generally has a slightly hardened plate (scutum) on the upper surface of the abdomen. The genitalia vary considerably ... between species; for example, the male palpal bulb has either a long or short embolus, which may or may not be coiled. The ...
Male has huge lobe on the valva, which is the largest of the genus. Uncus simple. In female genitalia, ovipositor lobes angular ... Antennae bipectinate (comb like on both sides) in the male. Female with filiform (thread like) and ciliate (hair like) antennae ... Forewing costa straight in male. Hindwings off white which gradually becomes grayish toward the outer edges. Transverse line ...
The male genitalia are shiny black. The female is similar to the male except for normal sexual dimorphism and its front being ...
The male genitalia are more characteristic; especially the valval tip with its three pointed projections is conspicuous (though ... As was commented upon in the mid-20th century already, the genitalia of Goniographa resemble those of other Xestiini, most ... The female genitalia are generally similar to Eugnorisma and Protognorisma in their strongly sclerotized (hardened) bursal ...
Male Genitalia and Phylogeny of Pulicoidea. Theses Zoologicea, Volume 8: 224 pages. Konigstein, Germany: Koeltz Scientific ...
The male genitalia are the most important structures used to distinguish species. Some males have distinctly asymmetrical ... These groups are mainly separated on the basis of the morphology of the genitalia, which is quite variable in this genus. ... T. alexanderae, for example, feeds on pleurococcine algae and the female reproduces by mating with a male. In some closely ... genitalia. In general, these insects have forewings that are about 2 or 3 millimeters long and have variable spotted patterns. ...
Male genitalia relatively "deep" dorso-ventrally; Abdomen curved (especially in males), as in papilionoids; Abdominal first ... whose males possess these structures), the single-spined frenulum and retinaculum are not lost or reduced in males, except in ... Male Foreleg pretarsus lost, thus fused into two elements as in nymphalid butterflies, with the mid and hindlegs used for ...
Reemer (2000) figures the male genitalia. See references for determination. Palearctic Fennoscandia South to Belgium and North ...
External male genitalia are therefore not formed. Moreover, it contributes to the formation of the Müllerian duct, a precursor ... Male to female sex reversal, however, does not occur because Leydig cells remain normal. They are maintained by steroidogenic ... Loss of function can have serious consequences, such as female to male sex reversal. The WNT gene family consists of ... The absence of WNT4 is required for male sex development. FGF signaling suppresses WNT4, acting in a feed forward loop ...
Male genitalia are figured by Hippa (1968). The larva is figured by (Dusek and Laska (1962) Palaearctic. Fennoscandia South to ... with descriptions of the male genitalia. Acta Ent.Fenn., 25: 1-94. Dusek, J. & Laska, P. (1962) Beitrag zur Kenntnis einiger ...
Identification by examination of the male genitalia. The male genitalia are figured by Barkalov and Ståhls,(1997) Cheilosia ... Adult males have a shining abdomen, and all-black legs. Thorax with pale hairs of a single length, sternites weakly dusted, ...
In males, the internal pudendal artery also gives rise to the perforating arteries of the penis. Around 70% of men have an ... It provides blood to the external genitalia. The internal pudendal artery is the terminal branch of the anterior trunk of the ... It is smaller in the female than in the male. It arises from the anterior division of internal iliac artery. It runs on the ... The internal pudendal artery supplies blood to the external genitalia. In women, the internal pudendal artery may be damaged ...
Redline RW, Williams AJ, Patterson P, Collins T (1992). "Human HOX4E: a gene strongly expressed in the adult male and female ... "Monodactylous limbs and abnormal genitalia are associated with hemizygosity for the human 2q31 region that includes the HOXD ...
For example, a medicine man would apply herbs and say prayers for healing, or an ancient philosopher and physician would apply ... Genitalia (and pregnancy if the patient is or could be pregnant). *Musculoskeletal (including spine and extremities) ... In many cases these materials were used ritually as magical substances by priests, shamans, or medicine men. Well-known ...
... a genetic disorder resulting in complete or partial insensitivity to androgens and a lack of external male genitalia. ... Male pubertal development[edit]. At the time of puberty, androgen levels increase dramatically in males, and androgens mediate ... In males, certain Y chromosome genes, particularly SRY, control development of the male phenotype, including conversion of the ... Androgen regulation decreases the likelihood of depression in males. In preadolescent male rats, neonatal rats treated with ...
... antiandrogens can interfere with the androgen-mediated sexual differentiation of the genitalia and brain of male fetuses.[80] ... whereas cyproterone acetate produces ambiguous genitalia via feminization in male fetuses when administered to pregnant animals ... In malesEdit. Prostate cancerEdit. See also: Management of prostate cancer § Hormonal therapy, and Androgen deprivation therapy ... This manifests primarily as ambiguous genitalia - that is, undervirilized or feminized genitalia, which, anatomically, are a ...
The array of medically indicated surgeries differs between trans women (male to female) and trans men (female to male). For ... The best known of these surgeries are those that reshape the genitals, which are also known as genital reassignment surgery or ... but trans men had a lower level of sexual satisfaction to non-trans men. Moreover, trans men also had a lower sexual ... For trans men, these may include mastectomy (removal of the breasts) and chest reconstruction (the shaping of a male-contoured ...
Occasionally, if a male's penis is damaged or removed, or a female's genitals/urinary tract is damaged, other urination ... Males will attempt to kill any intruders, and fights result in serious injury or death.[140] When male cheetahs urine-mark ... Male urination. See also: Human penis § Urination. Most males prefer to urinate standing while others prefer to urinate sitting ... Elderly males with prostate gland enlargement may benefit from sitting down while in healthy males, no difference is found in ...
Mollet, Amanda (2020). ""I Have a Lot of Feelings, Just None in the Genitalia Region": A Grounded Theory of Asexual College ...
talk , contribs)‎ (→‎Working on male reproductive system/genitalia articles). 12 January 2018. *(diff , hist) . . Wikipedia ... talk , contribs)‎ (→‎Working on male reproductive system/genitalia articles: Correction.). *(diff , hist) . . Wikipedia talk: ... talk , contribs)‎ (→‎Working on male reproductive system/genitalia articles). *(diff , hist) . . Wikipedia talk:WikiProject ... talk , contribs)‎ (→‎Working on male reproductive system/genitalia articles). *(diff , hist) . . Wikipedia talk:WikiProject ...
Betty then dreamt that a new man, similar to the others, entered to conduct her exam with the leader. Betty called this new man ... A cup-like device was placed over his genitals. He did not experience an orgasm, though Barney thought that a sperm sample had ... He eventually sighted six men standing in the dirt road. The car stalled and three of the men approached the car. They told ... The men scraped his skin and peered in his ears and mouth. A thin tube or cylinder was inserted into his anus and quickly ...
Hage, J. Joris (1992). Peniplastica Totalis to Reassignment Surgery of the External Genitalia in Female-to-Male Transsexuals. ... Surgery for cisgender males is simpler than for female-to-male transgender patients, because the urethra requires less ... Harold Gillies, which is documented in Pagan Kennedy's book The First Man-Made Man. ... A study[clarification needed] of postoperative men showed that on average, 25% had one or more serious complications of the ...
The most common form of trampling is done by a female (mistress) walking on a male submissive and is usually done barefooted, ... The trampler will predominantly walk, jump and stomp on the person's back, chest, stomach, genitalia, face and in some rare ...
A lack of ambiguity of the genitalia is seen as necessary in the assignment of a sex to infants and therefore whether a child's ... Medical and gynecological textbooks are also at fault in the way that the clitoris is described in comparison to a male's penis ... Female infants born with a 46,XX genotype but have genitalia affected by congenital adrenal hyperplasia and are treated ... "Outcome of Vaginoplasty in Male-to-Female Transgenders: A Systematic Review of Surgical Techniques". The Journal of Sexual ...
Male diseases of the pelvis and genitals. Internal. Testicular. *Orchitis. *Hydrocele testis ... 0.5%-13% (in uncircumcised males 18 years or older)[7]. Phimosis is a condition in which the foreskin of the penis cannot ... Physiologic phimosis, common in males 10 years of age and younger, is normal, and does not require intervention.[25][32][33] ... A commonly cited incidence statistic for pathological phimosis is 1% of uncircumcised males.[19][30][39] When phimosis is ...
Whereas sodomy between men, men and women, and men and animals was punishable by death in Britain, acknowledgment of sexual ... rub genitals, participate in cunnilingus, and maintain their relationships with other females vigilantly. Since the people of ... and men with men. In this homosocial environment, erotic and sexual relationships between males were common and recorded in ... Actresses appeared as men in male roles because of plot devices as early as 1914 in A Florida Enchantment featuring Edith ...
The genitals are medial to the legs. The terms "left" and "right" are sometimes used, or their Latin alternatives (Latin: ... A male and female human in the standard anatomical position. Main article: Standard anatomical position ...
Males with KS/CHH are normally at stage I or II with genitalia, females at stage I with breast development and both males and ... Kallmann syndrome occurs about 4 times more often in males than females, but is only 2.5 times more common among males in ... 1:30,000 (males), 1:125,000 (females). Kallmann syndrome (KS) is a genetic disorder that prevents a person from starting or ... In males, the use of age appropriate levels of testosterone can help to distinguish between a case of KS/CHH from a case of ...
2010: In the film Welcome to the Rileys starring James Gandolfini and Kristen Stewart, an emotionally damaged man tries to help ... excluding the genitals. This has led to a pricing strategy in some all-nude strip clubs, in which a standard lap dance is ... The amount of tipping rapidly increased and was then marketed as a "lap dance", and its popularity caused lines of men to ... The results were interpreted as evidence of estrus in humans: females apparently advertise their fertility status to males in ...
Western medicine and bodily care (including tampon use, for instance) make the female genitalia unnaturally full of toxins, a ... "male sexual pleasure"; in the two Asian ones, 0% gave that answer. Conversely, of the Asian women 26% reported their "feminine ... and that its claims of improved fertility and sexual pleasure continue the view that the female body exists for male sexual ... "mostly intended to enhance male sexual pleasure by causing vaginal tightening (64.1% of users) and drying (22.9%)". In the two ...
External genitalia. The external genitalia of the male is distinct from those of the female by the end of the ninth week. Prior ... Redirected from Human male reproductive system). This article is about the reproductive system in human males. For the male ... embryology.ch - In males: Differentiation of the urogenital sinus *^ "The external genitalia, indifferent stage". Human ... At six weeks post conception, the differentiation of the external genitalia in the male and female has not taken place. At ...
The distribution of hairs on the legs and palp and the shape of the male and female genitalia are the diagnostic features of ... The male palpal bulb has a flattened, spoon-shaped embolus; females have fused spermathecae, with a flat cross-section. All the ... Males can take 7-8 years to reach maturity, afterwards usually dying within a year, probably because when mature they actively ... Females on average have longer bodies than males but shorter legs. B. kahlenbergi is one of the smaller species, with body ...
Male case[edit]. In 1994, a 28-year-old man with EIS was reported.[7][8] He was fully masculinized.[10] At 204 cm, he had tall ... The genitalia, testes, and prostate of the patient were all normal and of normal size/volume.[7] The sperm count of the patient ... and male and female αERKO mice are infertile, βERKO males are fertile while females are subfertile, male and female double ... Males[edit]. *LH and testosterone levels are both increased 2-fold due to loss of negative feedback by estradiol on the HPG ...
Submechanophobia - fear of partially or fully submerged man-made objects[11][12] ... Eurotophobia - aversion to female genitals. F *Frigophobia - fear of becoming too cold ...
In men[change , change source]. There are a number of physical factors as well. Pain is sometimes experienced in the testicular ... Painful sexual act is a medical problem where a person feels pain in their genitals before, during, or after a sexual act. ... Men suffering from cystitis may experience intense pain at the moment of ejaculation and is focused at the tip of the penis. ... Both men and women can have dyspareunia. Up to one-fifth of women (one in every five) may have dyspareunia at some point in ...
A hemipenis (plural hemipenes) is one of a pair of intromittent organs of male squamates (snakes, lizards and worm lizards).[1] ... Specifically, the hemipenes of squamata are found to develop on the posterior side, while the paired genitals of non-squamata ... However, they will be smaller than male hemipenes and have no visible blood vessels, though a red tip may be visible.[8] ... Due to the female's ability to get pregnant long after she has been in contact with a male, it is difficult to distinguish ...
Among these multiple-male groups, some may contain males that have friendly relationships, but the majority contain males that ... Behaviors that signal that a female is in estrus include underground consorting, self-licking of genitals, dust-bathing, and ... Males which take over a family group will kill the offspring of the previous male.[11] This causes the mother to go into estrus ... Most prairie dog family groups are made up of one adult breeding male, two to three adult females and one to two male offspring ...
... such that the infant may or may not have fully formed male genitalia internally or externally. The full range of ambiguity of ... XX male syndromeEdit. XX male syndrome occurs when there has been a recombination in the formation of the male gametes, causing ... Suppose male births are less common than female.. *A newborn male then has better mating prospects than a newborn female, and ... Therefore, the genes for male-producing tendencies spread, and male births become more common. ...
Adult women and men report that breast stimulation may be used to both initiate and enhance sexual arousal. The male or female ... Komisaruk's study was the first to map the female genitals onto the sensory portion of the brain; it indicates that sensation ... At puberty, the male's breasts remain rudimentary but the female's develop further, mainly due to the presence of estrogen and ... A survey in 2006 found that sexual arousal in about 82% of young females and 52% of young males arises or is enhanced by direct ...
Male: femora 3 black for basal three-quarters.Female: femora 3 black on basal two-thirds. The male genitalia and the larva are ... Diptera, Syrphidae) according to the male genitalia and larvae. Acta Soc.Ent.Cechoslov., 61(1): 58-69. ...
If a stallion is not to be used for breeding, gelding the male horse will allow it to live full-time in a herd with both males ... The internal genitalia comprise the accessory sex glands, which include the vesicular glands, the prostate gland and the ... In some cases, a single younger mature male may be tolerated on the fringes of the herd. One theory is that this young male is ... for an uncastrated male horse dates from this time; stallion = stalled one.)[1] "Stallion" is also used to refer to males of ...
... from the genitals or the bloodstream.[12] Infection by human adenovirus accounts for 65% to 90% of cases of viral ...
... Male genitalia The male genital organs comprise the testes and epididymides, ductus deferentes, ... The prostate is a fibromuscular, pelvic organ surrounding the male urethra and containing glands that contribute to the semen. ... Figure 34-1 Male reproductive system. The approaches to the prostate are (1) transvesical, (2) retropubic, (3) perineal, and (4 ...
... which sees the male protagonist comparing his own genitalia to a billiard rack. ... which sees the male protagonist comparing his own genitalia to a "billiard rack." ...
A study finds male genitalia are shrinking because of environmental factors. Limbaugh says it has to be the feminazis and ... Rush Limbaugh: Male Genitalia Are Shrinking Because Of Feminazis A study finds male genitalia are shrinking because of ... In a study looking at changes in male genitalia over the past 50 years, Italian researchers found that penises were around 10 ...
a man who claimed that a pit bull bit him in the genitals settled for $500000 on June 18. Robert Campagna 34 rented space for a ... Man, bitten in genitals, settles suit with landlord. a man who claimed that a pit bull bit him in the genitals settled for $ ...
Spokane's KREM-TV says they received multiple pictures and phone calls showing male genitalia drawn in the sky.. ... NAS Whidbey acknowledges pilot drew male genitalia in Washington sky. Published November 17, 2017. ... Man arrested for riding in back of driverless Tesla on autopilot gets out of jail. ...
Find more ways to say male genitalia, along with related words, antonyms and example phrases at Thesaurus.com, the worlds most ... RELATED WORDS AND SYNONYMS FOR MALE GENITALIA. family jewels. nounmale testicles ...
Navy acknowledges pilot drew male genitalia in the sky. Posted 11:13 am, November 17, 2017, by Tribune Media ... KREM 2 in Spokane says they received multiple pictures and phone calls showing male genitalia drawn in the sky. ...
A Danish man living in South Africa was arrested after police found female genitalia in his freezer. Peter Frederiksen, 63, was ... South African Police Find Female Genitalia In Mans Freezer Author:. Dominic Kelly. Updated:. Mar 6, 2018. Original:. Sep 21, ... A Danish man living in South Africa was arrested after police found female genitalia in his freezer. ... "We are engaged in research and to question the man. It is as if he knew his victims and knew where to look for them." ...
Note the absence of species-specific structures in the male and female genitalia of D. santomea (G, I). Scale bar is 50 µm. ... Coevolution between male and female genitalia in the Drosophila melanogaster species subgroup.. Yassin A1, Orgogozo V. ... In contrast to male genitalia that typically exhibit patterns of rapid and divergent evolution among internally fertilizing ... Here, we re-examined male and female genitalia in the nine species of the D. melanogaster subgroup. We describe several new ...
The Male Genitalia of Blattaria. VIII. Panchlora, Anchoblatta, Biolleya, Pelloblatta, and Aghroblattao (Blaberidae: ...
A Sri Lankan police officer was in a critical condition on Monday after a man he was trying to arrest over a drunken brawl bit ... Sri Lanka cop critical after man bites genitals A Sri Lankan police officer was in a critical condition on Monday after a man ... police officer was in a critical condition on Monday after a man he was trying to arrest over a drunken brawl bit his genitals. ... Two bikers shoot man standing at Palghar bus stop, steal his bag containing Rs6... ...
Find Male Genitalia On Human Model Incision Stock Images in HD and millions of other royalty-free stock photos, illustrations, ... genitalia human hyperplasia hyperplastic incontinence male continence male genitalia medical medical drawing medical ... prostate scrotum anatomy anus balloon biology bladder catheter in male catheter in male bladder continence control enlargement ... Male genitalia on the human model. Incision of the penis, testicles, bladder, prostate. ...
Via Daily Mail reports: A rare fish known for gnawing through mens testicles while they are out swimming has been found in the ... The Pacu, which is of Brazilian Indian origin, is technically a vegetarian, but tends to be attracted to male genitalia for ... A rare fish known for gnawing through mens testicles while they are out swimming has been found in the River Seine in Paris. ... Mainly found in steamy South American waters, it is known for gliding below male swimmers and taking a nibble out of their most ...
Man sends ex-girlfriend a photo of his genitals in text message; suspect also cut up his her Ohio ID card and returned it to ... Two men were slumped over and were not responsive Tuesday until Mansfield firefighters/EMS employees provided one of the men ... 100 block of Home Road - A felony warrant for felonious assault was prepared for a 24-year-old man accused of running over his ... 1900 Red Oak Drive - A man and a woman were physically fighting Tuesday and officers could not determine the primary aggressor ...
Genitalia male p. 713 714 715 716 717 718. ---------- GENITALIA MALE p. 713 SWELLING, testes, mumps, from ---------- ++ mumps, ... Genitalia male p. 714 715 716 717 718 719. ----------. GENITALIA MALE p. 714. ULCERS, penis, chancres, elevated margins. ... Genitalia female p. 714 715 716 717 718 719. ----------. GENITALIA FEMALE p. 714. GENITALIA FEMALE. ---------- GENITALIA FEMALE ... Genitalia female p. 715 716 717 718 719 720. ----------. GENITALIA FEMALE p. 715. ABORTION, fright, from. ---------- ++ fright ...
A New Jersey man had a very personal run-in with New Jersey State Police officers who contended they smelled weed on him, ...
San Luis Obispo police arrested a 55-year-old man at a local hotel on Wednesday for intent to have sex with a minor. On Tuesday ... Man who posted genitalia online, arrested for sex crime. March 5, 2015 ... If ever there was a good case to be made, and I believe there is, for mandatory castration, this mans name should be near the ... San Luis Obispo police arrested a 55-year-old man at a local hotel on Wednesday for intent to have sex with a minor. ...
Republishing "Chicken Consumption & the Feminization of Male Genitalia". × Terms You may republish this material online or in ... Chicken Consumption & the Feminization of Male Genitalia. Michael Greger M.D. FACLM September 15th, 2011 Volume 5 ... Chicken Consumption & the Feminization of Male Genitalia. License Creative Commons Attribution-NonCommercial 4.0 International ... Male Fertility and Diet. Preventing Asthma With Fruits and Vegetables. Protein, Puberty, and Pollutants ...
Man threatens to cut woman’s genitals. By news on November 6, 2009. in News ... Officers on routine patrol observed a man riding a bicycle on the sidewalk in violation of the municipal code. Officers saw the ... Officers on routine patrol in the 1500 block of Alley 1 observed a man allegedly vandalizing a recycling bin. Officers said the ...
HANAHAN, SC (AP/WCSC) - Police in South Carolina say a naked woman tried to bite off a mans genitals and then rushed on all ... WCSC-TV reports that a man called police for help, saying the woman tried to bite off his penis during sex with him and another ... Two men killed by lightning while cleaning up hurricane debris. August 5, 2020 3:32 PM. ...
Darker male genitalia is linked to the physiological effects of sex hormones produced during puberty, plus medical conditions ... Mens Health: Dark Pigmentation In Male Genitalia Linked To Melanin, Medical Conditions. Jan 6, 2016 12:43 PM By Lizette ... Darker male genitalia is linked to the physiological effects of sex hormones produced during puberty, plus medical conditions ... Condom-Free Male Birth Control Shot May Soon Be A Thing. A male birth control shot may be on the horizon, and may provide ...
Man arrested for exposing genitals, trying to molest woman in Kolkata gift shop. The incident comes almost ten days after a ... One of the victims wrote in her Facebook post that a fortnight before the incident the same man had exposed his genitals to ... Rising incidents of men exposing themselves in public places have hit headlines in Kolkata and so has the courage shown by the ... Rising incidents of men exposing themselves in public places have hit headlines in Kolkata and so has the courage shown by the ...
Magnetic resonance imaging of male and female genitals during coitus and female sexual arousal BMJ 1999; 319 :1596 ... Magnetic resonance imaging of male and female genitals during coitus and female sexual arousal ... Magnetic resonance imaging of male and female genitals during coitus and female sexual arousal ... Magnetic resonance imaging of male and female genitals during coitus and female sexual arousal. BMJ 1999; 319 doi: https://doi. ...
Magnetic resonance imaging of male and female genitals during coitus and female sexual arousal BMJ 1999; 319 :1596 doi:10.1136/ ... Objective: To find out whether taking images of the male and female genitals during coitus is feasible and to find out whether ... The aim of the study was initially to find out whether taking images of the male and female genitals during coitus is feasible ... The first careful study-since the sketch by Leonardo da Vinci-of the interaction of male and female human genitals during ...
Charlotte Observer: Girls must overcome discomfort of seeing male genitalia in locker ro. page: 42 ... men can go into women showers and get naked? NO. This is mostly about school children. Transgender children. The last thing ... Why do we shy away from nudity? Why are people offended when they see a naked body? Male, or Female. Nudity is the default ...
Charlotte Observer: Girls must overcome discomfort of seeing male genitalia in locker ro. page: 13 ... The thing is - what exactly is in place now that is "preventing," this? Am I not correct when I say that a man can easily gain ... The thing is - what exactly is in place now that is "preventing," this? Am I not correct when I say that a man can easily gain ... The thing is - what exactly is in place now that is "preventing," this? Am I not correct when I say that a man can easily gain ...
... who was arrested in Portland on Monday for allegedly washing his genitals in a park drinking fountain while kids played close ... Man Arrested After Washing Genitals in Park Drinking Fountain. He was charged with misuse of a drinking fountain, indecent ... A 40-year old man was arrested in Portland on Monday for allegedly washing his genitals in a park drinking fountain while kids ... A 40-year old man, who was arrested in Portland, Ore. on Monday for allegedly washing his genitals in a park drinking fountain ...
The structure of the male genitalia of 39 species from 23 genera of Aphididae was studied using light and scanning electron ... The present study provides new data related to the morphology of the male genitalia of Aphididae. ... The present study provides new data related to the morphology of the male genitalia of Aphididae. The structure of the male ... In the species studied, the genitalia of males consist of a phallus composed of the sclerotized basal part with its ...
Illustration of the male genitalia. The penis is comprised mainly of columns of erectile tissue, the corpus cavernosum (left, ... Caption: Illustration of the male genitalia. The penis is comprised mainly of columns of erectile tissue, the corpus cavernosum ... Keywords: anatomy, artwork, artwork=, corpus cavernosum, corpus spongiosum, human body, male, penis, prostate gland, ...
Genetic Analysis of a Morphological Shape Difference in the Male Genitalia of Drosophila simulans and D. mauritiana Jianjun Liu ... Genetic Analysis of a Morphological Shape Difference in the Male Genitalia of Drosophila simulans and D. mauritiana Jianjun Liu ... Genetic Analysis of a Morphological Shape Difference in the Male Genitalia of Drosophila simulans and D. mauritiana Jianjun Liu ... Genetic Analysis of a Morphological Shape Difference in the Male Genitalia of Drosophila simulans and D. mauritiana ...
  • HANAHAN, SC (AP/ WCSC ) - Police in South Carolina say a naked woman tried to bite off a man's genitals and then rushed on all fours at responding officers, who shocked her with a stun gun. (wwaytv3.com)
  • Halle Berry Denies Grabbing Man's Genitals In Club - Get The F**k Off My Page! (thejasminebrand.com)
  • The male genital organs comprise the testes and epididymides, ductus deferentes, seminal vesicles and ejaculatory ducts, prostate, bulbo-urethral glands, and penis (fig. 34-1 ). (dartmouth.edu)
  • As a result, few cases of male-female genital coevolution have been documented. (nih.gov)
  • We describe several new species-specific female genital structures that appear to coevolve with male genital structures, and provide evidence that the coevolving structures contact each other during copulation. (nih.gov)
  • Two closely related species of Drosophila, D. simulans and D. mauritiana , differ markedly in morphology of the posterior lobe of the male genital arch. (genetics.org)
  • To understand the neural mechanisms of reproductive behaviour in the male cricket, we identified motor neurones innervating the muscles in each genital organ by backfilling with cobalt/nickel and recording their extracellular spike activity from nerve bundles of the terminal abdominal ganglion during tethered copulation and spermatophore formation. (biologists.org)
  • Professor Wiebke Arlt, Director of University of Birmingham's Institute of Metabolism and Systems Research, explained: "The production of male hormones usually requires the production of testosterone in the gonads before the most powerful male hormone, DHT, is formed from testosterone in genital skin, which makes the phallus of male babies grow. (brightsurf.com)
  • We propose to evaluate the feasibility of a post-coital genital hygiene study among men unwilling to be circumcised in Orange Farm, South Africa. (blogspot.com)
  • The aim of the proposed feasibility study is to evaluate the feasibility and acceptability of a post-coital male genital hygiene procedure, which participants will be asked to practice immediately post-coitus or at least 12 hours after," reads the abstract. (blogspot.com)
  • Here, we describe a laser ablation technique for high-precision manipulation of microscale body parts of insects, and employ it to discern the adaptive function of a rapidly evolving and taxonomically important genital trait: the intromittent claw-like genital spines of male Drosophila bipectinata Duda. (royalsocietypublishing.org)
  • We demonstrate experimentally and unambiguously that the genital spines of this species function to mechanically couple the genitalia together. (royalsocietypublishing.org)
  • When spineless males did succeed to copulate, their insemination success and fertilization rate were not statistically different from controls, at odds with the post-insemination sexual selection hypothesis of genital function and evolution. (royalsocietypublishing.org)
  • The operation of either of these post-insemination processes is predicted to result in significant associations within species between variation in male genital morphology and fertilization success ( Arnqvist 1997 ), for which correlational evidence is accumulating (e.g. (royalsocietypublishing.org)
  • Here, we employ a laser surgical technique to manipulate and study the function of the intromittent genital spines in Drosophila bipectinata Duda (Diptera: Drosophilidae), the claw-like projections from the male ventral cercal lobes ( figure 1 a ). (royalsocietypublishing.org)
  • We refer to these genital spines as intromittent because they insert into female external genitalia during copulation, and not because they insert into the reproductive tract. (royalsocietypublishing.org)
  • Includes: infant manikin, one male and one female genital insert, 2 oz. lubricant, infant Foley catheter, and instruction manual. (cpr-savers.com)
  • Men with genital skin problems can present to physicians who are not trained or experienced in the diagnosis and management of these problems. (mhmedical.com)
  • In this page you can discover 3 synonyms, antonyms, idiomatic expressions, and related words for male genitals , like: male genitalia, male genital organ and family-jewels. (yourdictionary.com)
  • The sclerotised parts of the male genital capsule consists of dorsal and ventral plates of S9 - the TEGUMEN and VINCULUM respectively - and projections from them. (weebly.com)
  • 6. Which of the following statements is true when performing a male genital examination? (clicktocurecancer.info)
  • The appearance of XX males can fall into one of three categories: 1) males that have normal internal and external genitalia, 2) males with external ambiguities, and 3) males that have both internal and external genital ambiguities (also known as true hermaphrodites). (wikipedia.org)
  • It is thought that X inactivation in XX males may account for the genital ambiguities and incomplete masculinization seen in SRY-positive XX males. (wikipedia.org)
  • Dr Angela Taylor, a senior postdoctoral fellow of the University of Birmingham, added: "This is the first time that direct evidence has been provided for the existence of the alternative androgen pathway in the human fetus during the major time period when the internal and external genitalia are formed. (brightsurf.com)
  • As we explore more of the outside of cisgendered male genitalia, we have to discuss the male scrotum, which contains the testes. (thebetteryouinstitute.com)
  • Within the inside of the scrotum, a male has his testes and epididymis. (thebetteryouinstitute.com)
  • In the male, swellings of the testes and colour changes of the scrotum occur, and, in the female, swelling and coloration of the vulva and perineal region herald ovulation , sometimes most obtrusively. (britannica.com)
  • The male reproductive system consists of the testes and a series of ducts and glands. (wikibooks.org)
  • In the male fetus, the testes develop near the kidneys, then descend into the scrotum just before birth. (wikibooks.org)
  • Most XX males have small testes, and have an increase in maldescended testicles compared to XY males. (wikipedia.org)
  • You probably think cisgendered male genitalia is so simple - the penis and the testicles. (thebetteryouinstitute.com)
  • By taking a closer look, you will see that there are many more intricacies of the cisgendered male genitalia than just the penis and testicles. (thebetteryouinstitute.com)
  • Authorities say a Missouri man who shot himself in the genitals lied to investigators and said someone else shot him. (fox2now.com)
  • OKLAHOMA CITY, July 17 (UPI) -- A felon was arrested in Oklahoma City for possession of a firearm after he told police he shot himself in the genitals, officials said. (upi.com)
  • Tavares Donnell Colbert, 36, shot himself in the genitals Saturday near Interstate 35 while testing a gun he bought on the street in Kansas to see if it functioned properly before selling it, The Oklahoman reported. (upi.com)
  • Analysing urine from newborn human babies, the team showed this alternative pathway is particularly active when newborn girls are born with a disorder - congenital adrenal hyperplasia (CAH) - in which their genitalia resemble that of a boy. (brightsurf.com)
  • Why do female patients with congenital adrenal hyperplasia not have male internal genitalia? (healthtap.com)
  • Does a male of 35 yo still need to take cortisone for congenital adrenal hyperplasia since age 5 yo? (healthtap.com)
  • Coevolution between male and female genitalia in the Drosophila melanogaster species subgroup. (nih.gov)
  • In contrast to male genitalia that typically exhibit patterns of rapid and divergent evolution among internally fertilizing animals, female genitalia have been less well studied and are generally thought to evolve slowly among closely-related species. (nih.gov)
  • Here, we re-examined male and female genitalia in the nine species of the D. melanogaster subgroup. (nih.gov)
  • Note the absence of species-specific structures in the male and female genitalia of D. santomea (G, I). Scale bar is 50 µm. (nih.gov)
  • The structure of the male genitalia of 39 species from 23 genera of Aphididae was studied using light and scanning electron microscopy. (biomedsearch.com)
  • In the species studied, the genitalia of males consist of a phallus composed of the sclerotized basal part with its articulation and a membranous apical part-an aedeagus as well as parameres. (biomedsearch.com)
  • Buteo Books: Genetics of Species Differences in the Morphology of the Male Genitalia of Xiphophorin Fishes. (buteobooks.com)
  • Genetics of Species Differences in the Morphology of the Male Genitalia of Xiphophorin Fishes. (buteobooks.com)
  • Descriptions and illustrations of the male and female genitalia of P. munda , which are necessary for an accurate identification of leafhopper species in general, are provided for the first time. (scielo.br)
  • Although Kramer (1950 ) gave a general description of the female genitalia of the type species, P. irrorata (treated as Aulacizes irrorata ), as part of his study on the morphology and phylogeny of the Auchenorrhyncha, the present paper includes the first detailed description of the first and second ovipositor valvulae of a Paraulacizes species. (scielo.br)
  • A group of species belonging to the Ectobiinae is described in which the male genitalia show a reversed right-left asymmetry. (brillonline.com)
  • The functions of the individual organs of reproductive systems are fairly uniform throughout the primates, but, in spite of this physiological homology, there is a remarkable degree of variation in minor detail of organs between groups-particularly in the external genitalia, which, by their variation, provide a morphological basis for the reproductive isolation of the species. (britannica.com)
  • There could be no more effective barrier to mating between different species than incompatibility of the male and female sex organs. (britannica.com)
  • The coloration of the male scrotum in forest-living primates, particularly of the guenon (genus Cercopithecus ) and in drills and mandrills (genus Mandrillus ), shows an infinite range of variations and provides a species-recognition signal of considerable effectiveness. (britannica.com)
  • First protarsomere of male much larger than related species. (tolweb.org)
  • The only sure way to distinguish adult males of the two species is with male genitalic characters, especially the shape of the flagellum and Ventral Sclerite Patch. (tolweb.org)
  • Since last Saturday, Mr Curlykale, who is a YouTuber, blogger and family psychologist, has been sharing photos of his operation to remove his genitals and nipples in Mexico with his social media followers. (straitstimes.com)
  • CAH is an inherited disorder in which the overproduction of male hormones results in a newborn baby girl with CAH having a clitoris resembling a penis, and often at first look their genitalia appear to look male. (brightsurf.com)
  • Variations between primate taxa are demonstrated most strikingly by the glans penis, scrotum, and perineum of the male and by the clitoris and labial folds of the female vulva. (britannica.com)
  • A Danish man living in South Africa was arrested after police found female genitalia in his freezer. (opposingviews.com)
  • In Drosophila, female copulatory structures have been claimed to be mostly invariant compared to male structures. (nih.gov)
  • Several female structures might be defensive shields against apparently harmful male structures, such as cercal teeth, phallic hooks and spines. (nih.gov)
  • Evidence for male-female morphological coevolution in Drosophila has previously been shown at the post-copulatory level (e.g., sperm length and sperm storage organ size), and our results provide support for male-female coevolution at the copulatory level. (nih.gov)
  • Micrographs of female vaginal shields (A-B, D-E, G-H) and male cerci (C) and phalli (F, I) in D. teissieri (A-C), D. orena (D-F) and D. erecta (G-I). White arrowheads indicate apparently harmful male phallic structures. (nih.gov)
  • To find out whether taking images of the male and female genitals during coitus is feasible and to find out whether former and current ideas about the anatomy during sexual intercourse and during female sexual arousal are based on assumptions or on facts. (bmj.com)
  • Magnetic resonance imaging was used to study the female sexual response and the male and female genitals during coitus. (bmj.com)
  • Taking magnetic resonance images of the male and female genitals during coitus is feasible and contributes to understanding of anatomy. (bmj.com)
  • The first careful study-since the sketch by Leonardo da Vinci-of the interaction of male and female human genitals during coitus was published by Dickinson in 1933 (fig 2 ). (bmj.com)
  • Male, or Female. (abovetopsecret.com)
  • This dataset contains the digitized treatments in Plazi based on the original journal article Przybyłowicz, Łukasz, Maicher, Vincent, László, Gyula M., Sáfián, Szabolcs, Tropek, Robert (2019): Amerila (Lepidoptera: Erebidae: Arctiinae) of Cameroon with morphological remarks on male and female genitalia. (gbif.org)
  • Genitals GENDER: Need help figuring out if male or female. (guineapigcages.com)
  • Can you please help me tell if my piggy is male or female? (guineapigcages.com)
  • So I got the chance to check his genitals to figure out if Buddy's male or female. (guineapigcages.com)
  • The female genitalia of Paraulacizes are compared with those of the related genera Aulacizes Amyot & Serville, 1843 and Proconosama Young, 1968. (scielo.br)
  • Techniques for preparation of the male and female genitalia follow Oman (1949 ) and Mejdalani (1998 ), respectively. (scielo.br)
  • As a female victim was walking on the north side of Wilson Boulevard, an unknown male subject approached a victim with his genitals exposed and placed them on her," said an Arlington County Police Department crime report. (arlnow.com)
  • The Life/form Infant Male and Female Catheterization Trainer is an inexpensive 2-in-1 trainer that provides realistic practice of this difficult skills procedure. (cpr-savers.com)
  • VANCOUVER, British Columbia (CBS Local) - A Canadian human rights tribunal has ruled in favor of multiple home-based female estheticians who refused to wax the male genitalia of a person who identifies as a woman. (cbslocal.com)
  • Police are looking for a guy they think jumped out of the bushes along the Hader Rail Trail recently in the village of Grandview and exposed his genitals to two female joggers. (wrcr.com)
  • The same embryologic anlage produces female or male external genitalia depending on the level of testosterone. (mhmedical.com)
  • The male reproductive system is designed to produce and store the sperm cells that are to be deposited on the female cervix by forceful ejaculation of the sperm and spermatic fluids via the erect, penetrating penis. (mhmedical.com)
  • Sperm, the male gamete, and a secondary oocyte (along with first polar body and corona radiata), the male gamete must meet in the female reproductive system to create a new individual. (wikibooks.org)
  • For reproduction to occur, both the female and male reproductive systems are essential. (wikibooks.org)
  • While both the female and male reproductive systems are involved with producing, nourishing and transporting either the oocyte or sperm, they are different in shape and structure. (wikibooks.org)
  • The male has reproductive organs, or genitals, that are both inside and outside the pelvis, while the female has reproductive organs entirely within the pelvis. (wikibooks.org)
  • Treatment is medically unnecessary, although some individuals choose to undergo treatments to make them appear more male or female. (wikipedia.org)
  • A small number of affected people have external genitalia that do not look clearly male or clearly female (ambiguous genitalia). (wikipedia.org)
  • antennae dark brown, golden shining with a purple tinge, nearly 4/5 (male), respectively, nearly 3/5 (female) of forewing length. (wikipedia.org)
  • Female genitalia. (wikipedia.org)
  • Also, the female genitalia can be recognized quite well. (wikipedia.org)
  • Mainly found in steamy South American waters, it is known for gliding below male swimmers and taking a nibble out of their most sensitive organ, sometimes allegedly ripping it off and swallowing it. (bossip.com)
  • Officers on routine patrol in the 1500 block of Alley 1 observed a man allegedly vandalizing a recycling bin. (smdp.com)
  • Kolkata Police arrested a man on May 12 for allegedly masturbating inside a bus in front of two women who recorded the incident and posted it on social media. (hindustantimes.com)
  • A 40-year old man was arrested in Portland on Monday for allegedly washing his genitals in a park drinking fountain while kids played close by. (nbcnewyork.com)
  • A 40-year old man, who was arrested in Portland, Ore. on Monday for allegedly washing his genitals in a park drinking fountain while kids played close by, said he was just trying to take a quick bath, according to KGW.com . (nbcnewyork.com)
  • WESTWEGO, La. - Police say a 50-year-old woman spent the night fending off a man who attempted to stab her after she bit his penis while he was allegedly forcing her to have oral sex with him. (q13fox.com)
  • A Mexican gang doled out some horrific vigilante justice to an unnamed man after he allegedly sexually assaulted and raped a woman in Mexico City, Daily Mail reports. (canoe.com)
  • The younger male then allegedly assaulted the victim, police said. (pix11.com)
  • Musculature of the male genitalia in Brachycera-Orthorrhapha (Diptera). (zin.ru)
  • Am I not correct when I say that a man can easily gain entry into a woman's restroom and vice versa? (abovetopsecret.com)
  • http://farmitaliana.com/testosterone-basso/ Data related to serum Muttaiyah S, average size of male genitalia to gram positive pornography and erectile dysfunction EVD. (stamp2u.com.my)
  • This is why seeing all males with a swollen scrotum is an emergency. (stlouischildrens.org)
  • The male external genitalia are composed of the penis and scrotum. (medscape.com)
  • Öçsel, Hakan 2004-10-01 00:00:00 Sclerosing lipogranuloma of the male genitalia is a rare condition presenting with subcutaneous masses on the penis and scrotum. (deepdyve.com)
  • The external male organs include the penis and the scrotum. (sexualhealthaustralia.com.au)
  • The scrotum also contains nerve endings that may feel good to the male if rubbed sensually. (thebetteryouinstitute.com)
  • 2. When performing a genitourinary assessment on an adolescent male you notice a swelling in the scrotum, which increases with increased intraabdominal pressure and decreases when lying down. (clicktocurecancer.info)
  • JY" publicly identifies as a woman, but still has all the male parts. (mumsnet.com)
  • Jessica Yaniv, formerly known as Jonathan Yaniv, is a biological male who identifies as a woman. (metrovoicenews.com)
  • Ambiguous genitalia occur when development and maturation occurs with a mixed genetic substrate or hormonal environment. (mhmedical.com)
  • male protarsomere with narrow adhesive setae on the ventral surface. (tolweb.org)
  • First male protarsomere of normal size. (tolweb.org)
  • Males can also be distinguished by the size of the first protarsomere (which is much larger in B. foveum than B. balli), but this character is difficult to use without comparative material. (tolweb.org)
  • Much dermatologic disease of the male organ can be linked to the causes or consequences of preputial dysfunction. (mhmedical.com)
  • Obesity can also produce dark skin in several areas, like the thighs and genitals, due to progressive rubbing of the skin. (medicaldaily.com)
  • Dissections of the male genitalia and upper thighs: four figures, with the arteries and blood vessels indicated in red. (wellcomecollection.org)
  • This state probably represents the hypothetical plesiomorphic condition of the external male genitalia of aphids. (biomedsearch.com)
  • Compared with Lachninae, Greenideinae, Aiceoninae, the external genitalia of Aphidinae are less specialized, having many features in common with those of drepanosiphine aphids and differing little from the hypothetical condition. (biomedsearch.com)
  • Genitourinary injury, where the male service members' external genitalia are lost or severely damaged, is one such 'unspoken injury of war. (wptv.com)
  • Taken together, our results show that the alternative androgen pathway is present and active during human fetal development and that it has a key role in the development of male physical characteristics of the external genitalia of girls with CAH. (brightsurf.com)
  • Professor Arlt added: "Our findings show that the alternative androgen pathway is a dominant contributor if not the driver of male hormone excess that results in the development of male physical characteristics of external genitalia in newborn girls with CAH. (brightsurf.com)
  • The external appearance of the genitalia undergoes seasonal variation in a number of primates. (britannica.com)
  • A completely male phenotype usually develops in the presence of the SRY gene but, in some cases, the presence of the SRY gene can result in internal and/or external genitalia ambiguities. (wikipedia.org)
  • Research led by the Universities of Birmingham and Manchester has made a connection between the way baby wallabies produce male hormones and how some human girls are born with genitalia that resemble those of a boy. (brightsurf.com)
  • The male genitalia resemble somewhat those of Micropterix aureatella (Scopoli, 1763), but can be easily distinguished. (wikipedia.org)
  • Phylogeny: In the male genitalia, M. aglaella has distinct lobes with long, hair-like setae on the posterior margin of the tegumen, between uncus and accessory claspers. (wikipedia.org)
  • Ventral Sclerite Patch of male genitalia with both basins and dorsal ridge scaled (a few specimens lack or have only very small scales). (tolweb.org)
  • Scanning electron micrographs of male genitalia in D. bipectinata , illustrating intact and optically engineered spines precisely ablated without damage to adjacent structures. (royalsocietypublishing.org)
  • A man in South Africa has been arrested after he was found to be carrying genitals in his wallet - thought to be those of his missing nephew. (blogspot.com)
  • Entitled "Community-Based HIV VCT: South Africa," the name of the broader umbrella project, the program plans to test how well received the penis-washing regimen is among South African men. (blogspot.com)
  • Masculinization of SRY-negative XX males is dependent upon which genes have mutations and at what point in development these mutations occur. (wikipedia.org)
  • Dermatoses that may be generalized or found at extragenital sites but that have a predilection for the genitalia. (mhmedical.com)
  • Dermatoses that are specific to the genitalia. (mhmedical.com)
  • At puberty, the mons pubes develops hair that extends onto the abdomen forming the triangular male escutcheon , with its superior apex near the umbilicus. (mhmedical.com)
  • They measured the levels of phthalate flowing through the bodies of pregnant women, and then later measured the size and characteristics of their infant sons' genitals after birth, between ages two months to three years. (nutritionfacts.org)
  • Dr Nicole Reisch, a former Marie Curie Research Fellow at the University of Birmingham, said: "In test tube experiments, we provided additional quantitative evidence that the alternative pathway is more important than the classic androgen pathway for the development of male characteristics in girls with CAH. (brightsurf.com)
  • XX male syndrome, also known as de la Chapelle syndrome, is a rare congenital intersex condition in which an individual with a 46, XX karyotype (otherwise associated with females) has phenotypically male characteristics that can vary among cases. (wikipedia.org)
  • According to research at the University of Oklahoma health science centers, despite XX males exhibiting feminine characteristics, their behaviours are usually representative of masculinity in their culture. (wikipedia.org)
  • The penis is the male sex organ. (sexualhealthaustralia.com.au)
  • Although the whole organ of the skin is concerned with sexual expression and activity, the penis is the male structure most intimately involved in sexual intercourse. (mhmedical.com)
  • After they exited their vehicle, Pantaleo conducted an illegal search on the two men based on a lie, depriving them of their rights. (atlantadailyworld.com)
  • Ultrasound identification of apparently normal male genitalia in a 46,X,+mar fetus. (bmj.com)
  • This syndrome is diagnosed through various detection methods and occurs in approximately 1:20,000 newborn males, making it much less common than Klinefelter syndrome. (wikipedia.org)
  • 1900 Red Oak Drive - A man and a woman were physically fighting Tuesday and officers could not determine the primary aggressor. (mansfieldnewsjournal.com)
  • WCSC-TV reports that a man called police for help, saying the woman tried to bite off his penis during sex with him and another man Monday night. (wwaytv3.com)
  • And of course, marriage is between a man and a woman . (towleroad.com)
  • HANAHAN, S.C. (AP) - Police in South Carolina say a naked woman tried to bite off a man's genitals and then rushed on all fours at responding officers, who shocked her with a stun gun. (fox5atlanta.com)
  • A woman in Uttar Pradesh cut the genitals of a man who tried to rape her. (behindwoods.com)
  • A woman fought back against a suspect after he touched her with his genitals as she was walking down the street. (arlnow.com)
  • No woman should be compelled to touch male genitals against her will, irrespective of how the owner of the genitals identifies," said defense lawyer Jay Cameron. (cbslocal.com)
  • In a surprise victory for Christian-owned Canadian businesses, a tribunal has ruled against a transgender who had taken a woman to court after she refused to wax his genitals in her home salon. (metrovoicenews.com)
  • apos;We have found 21 genitals from 21 women," police spokesman Hangwani Mulaudzi told Danish newspaper BT, according to the Daily Mail. (opposingviews.com)
  • He then began to undress, according to a police bureau spokesman St. Pete Simpson and started washing his genitals. (nbcnewyork.com)
  • A police spokesman said that after his arrest, the man took officers to a forest in Eastern Cape province where a mutilated body was found. (blogspot.com)
  • Typically, the appearance of XX males differs from that of an XY male in that they are smaller in height and weight. (wikipedia.org)
  • Affected children are typically raised as males and are likely to have a male gender identity. (wikipedia.org)
  • Males typically have one X chromosome and one Y chromosome in each diploid cell of their bodies. (wikipedia.org)