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  • Anatomia 171 domande A branch of biology dealing with the structure of organisms.
    • Regioni Del Corpo 15 domande Anatomical areas of the body.
    • Sistema Muscoloscheletrico 47 domande The MUSCLES, bones (BONE AND BONES), and CARTILAGE of the body.
    • Apparato Digerente 16 domande A group of organs stretching from the MOUTH to the ANUS, serving to breakdown foods, assimilate nutrients, and eliminate waste. In humans, the digestive system includes the GASTROINTESTINAL TRACT and the accessory glands (LIVER; BILIARY TRACT; PANCREAS).
    • Apparato Respiratorio 4 domande The tubular and cavernous organs and structures, by means of which pulmonary ventilation and gas exchange between ambient air and the blood are brought about.
    • Apparato Urogenitale 14 domande 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.
    • Sistema Endocrino 1 quesito The system of glands that release their secretions (hormones) directly into the circulatory system. In addition to the ENDOCRINE GLANDS, included are the CHROMAFFIN SYSTEM and the NEUROSECRETORY SYSTEMS.
    • Sistema Cardiovascolare 6 domande The HEART and the BLOOD VESSELS by which BLOOD is pumped and circulated through the body.
      • Barriera Tra Sangue E Aria Alveolare 0 domande The barrier between capillary blood and alveolar air comprising the alveolar EPITHELIUM and capillary ENDOTHELIUM with their adherent BASEMENT MEMBRANE and EPITHELIAL CELL cytoplasm. PULMONARY GAS EXCHANGE occurs across this membrane.
      • Barriera Ematoumoracquea 0 domande The selectively permeable barrier, in the EYE, formed by the nonpigmented layer of the EPITHELIUM of the CILIARY BODY, and the ENDOTHELIUM of the BLOOD VESSELS of the IRIS. TIGHT JUNCTIONS joining adjacent cells keep the barrier between cells continuous.
      • Barriera Ematoencefalica 0 domande Specialized non-fenestrated tightly-joined ENDOTHELIAL CELLS with TIGHT JUNCTIONS that form a transport barrier for certain substances between the cerebral capillaries and the BRAIN tissue.
      • Barriera Ematonervosa 0 domande The barrier between the perineurium of PERIPHERAL NERVES and the endothelium (ENDOTHELIUM, VASCULAR) of endoneurial CAPILLARIES. The perineurium acts as a diffusion barrier, but ion permeability at the blood-nerve barrier is still higher than at the BLOOD-BRAIN BARRIER.
      • Barriera Ematoretinica 0 domande A specialized transport barrier, in the EYE, formed by the retinal pigment EPITHELIUM, and the ENDOTHELIUM of the BLOOD VESSELS of the RETINA. TIGHT JUNCTIONS joining adjacent cells keep the barrier between cells continuous.
      • Barriera Ematotesticolare 0 domande A specialized barrier, in the TESTIS, between the interstitial BLOOD compartment and the adluminal compartment of the SEMINIFEROUS TUBULES. The barrier is formed by layers of cells from the VASCULAR ENDOTHELIUM of the capillary BLOOD VESSELS, to the SEMINIFEROUS EPITHELIUM of the seminiferous tubules. TIGHT JUNCTIONS form between adjacent SERTOLI CELLS, as well as between the ENDOTHELIAL CELLS.
      • Vasi Sanguigni 3 domande Any of the tubular vessels conveying the blood (arteries, arterioles, capillaries, venules, and veins).
        • Arterie 2 domande The vessels carrying blood away from the heart.
        • Endotelio Vascolare 0 domande Single pavement layer of cells which line the luminal surface of the entire vascular system and regulate the transport of macromolecules and blood components from interstitium to lumen; this function has been most intensively studied in the blood capillaries.
        • Microvessels 0 domande The finer blood vessels of the vasculature that are generally less than 100 microns in internal diameter.
        • Muscolo Liscio Vascolare 0 domande The nonstriated, involuntary muscle tissue of blood vessels.
        • Vasi Retinici 0 domande The blood vessels which supply and drain the RETINA.
        • Tunica Intima 0 domande The innermost coat of blood vessels, consisting of a thin lining of endothelial cells longitudinally oriented and continuous with the endothelium of capillaries on the one hand, and the endocardium of the heart on the other.
        • Vasa Nervorum 0 domande Blood vessels supplying the nerves.
        • Vasa Vasorum 0 domande Nutrient blood vessels which supply the walls of large arteries or veins.
        • Vene 1 quesito The vessels carrying blood away from the capillary beds.
          • Vena Ascellare 0 domande The venous trunk of the upper limb; a continuation of the basilar and brachial veins running from the lower border of the teres major muscle to the outer border of the first rib where it becomes the subclavian vein.
          • Vena Azigos 0 domande A vein which arises from the right ascending lumbar vein or the vena cava, enters the thorax through the aortic orifice in the diaphragm, and terminates in the superior vena cava.
          • Vene Brachiocefaliche 0 domande Large veins on either side of the root of the neck formed by the junction of the internal jugular and subclavian veins. They drain blood from the head, neck, and upper extremities, and unite to form the superior vena cava.
          • Vene Cerebrali 0 domande Veins draining the cerebrum.
          • Vasi Coronarici 0 domande The veins and arteries of the HEART.
          • Seni Cranici 0 domande Large endothelium-lined venous channels situated between the two layers of DURA MATER, the endosteal and the meningeal layers. They are devoid of valves and are parts of the venous system of dura mater. Major cranial sinuses include a postero-superior group (such as superior sagittal, inferior sagittal, straight, transverse, and occipital) and an antero-inferior group (such as cavernous, petrosal, and basilar plexus).
          • Vena Femorale 0 domande The vein accompanying the femoral artery in the same sheath; it is a continuation of the popliteal vein and becomes the external iliac vein.
          • Vene Epatiche 0 domande Veins which drain the liver.
          • Vena Iliaca 0 domande A vein on either side of the body which is formed by the union of the external and internal iliac veins and passes upward to join with its fellow of the opposite side to form the inferior vena cava.
          • Vene Giugulari 0 domande Veins in the neck which drain the brain, face, and neck into the brachiocephalic or subclavian veins.
          • Vena Poplitea 0 domande The vein formed by the union of the anterior and posterior tibial veins; it courses through the popliteal space and becomes the femoral vein.
          • Sistema Portale 0 domande A system of vessels in which blood, after passing through one capillary bed, is conveyed through a second set of capillaries before it returns to the systemic circulation. It pertains especially to the hepatic portal system.
          • Vene Polmonari 0 domande The veins that return the oxygenated blood from the lungs to the left atrium of the heart.
          • Vene Renali 0 domande Short thick veins which return blood from the kidneys to the vena cava.
          • Vena Retinica 0 domande Central retinal vein and its tributaries. It runs a short course within the optic nerve and then leaves and empties into the superior ophthalmic vein or cavernous sinus.
          • Vena Safena 0 domande The vein which drains the foot and leg.
          • Vena Succlavia 0 domande The continuation of the axillary vein which follows the subclavian artery and then joins the internal jugular vein to form the brachiocephalic vein.
          • Vene Cave 1 quesito The inferior and superior venae cavae.
            • Vena Cava Inferiore 0 domande The venous trunk which receives blood from the lower extremities and from the pelvic and abdominal organs.
            • Vena Cava Superiore 0 domande The venous trunk which returns blood from the head, neck, upper extremities and chest.
          • Venous Valves 0 domande Flaps within the VEINS that allow the blood to flow only in one direction. They are usually in the medium size veins that carry blood to the heart against gravity.
          • Venule 0 domande The minute vessels that collect blood from the capillary plexuses and join together to form veins.
      • Glomerular Filtration Barrier 0 domande A specialized barrier in the kidney, consisting of the fenestrated CAPILLARY ENDOTHELIUM; GLOMERULAR BASEMENT MEMBRANE; and glomerular epithelium (PODOCYTES). The barrier prevents the filtration of PLASMA PROTEINS.
      • Cuore 3 domande The hollow, muscular organ that maintains the circulation of the blood.
    • Sistema Nervoso 7 domande The entire nerve apparatus, composed of a central part, the brain and spinal cord, and a peripheral part, the cranial and spinal nerves, autonomic ganglia, and plexuses. (Stedman, 26th ed)
    • Organi Del Senso 3 domande
    • Tessuti 7 domande Collections of differentiated CELLS, such as EPITHELIUM; CONNECTIVE TISSUE; MUSCLES; and NERVE TISSUE. Tissues are cooperatively arranged to form organs with specialized functions such as RESPIRATION; DIGESTION; REPRODUCTION; MOVEMENT; and others.
    • Cellule 8 domande The fundamental, structural, and functional units or subunits of living organisms. They are composed of CYTOPLASM containing various ORGANELLES and a CELL MEMBRANE boundary.
    • Liquidi E Secrezioni 13 domande Liquid substances produced by living organisms to fulfill specific functions or excreted as waste.
    • Anatomia Animale 5 domande Organs and other anatomical structures of non-human vertebrate and invertebrate animals.
    • Sistema Stomatognatico 4 domande The mouth, teeth, jaws, pharynx, and related structures as they relate to mastication, deglutition, and speech.
    • Sistema Ematico E Immunitario 2 domande Organs involved in the production of BLOOD, including the cellular and the molecular components essential in providing defense against foreign organisms or substances.
    • Strutture Embrionali 1 quesito The anatomical parts that make up an organism in the early stages of development.
    • Apparato Tegumentario 1 quesito The outer covering of the body composed of the SKIN and the skin appendages, which are the HAIR, the NAILS; and the SEBACEOUS GLANDS and the SWEAT GLANDS and their ducts.
    • Plant Structures 0 domande The parts of plants, including SEEDS.
    • Fungal Structures 0 domande The parts of fungi.
    • Bacterial Structures 1 quesito The parts of bacteria.
    • Viral Structures 0 domande The structural parts of the VIRION.
  • Organismi 54 domande Any living biological entity, such as an animal, plant, fungus, or bacterium.
  • Malattie 347 domande Any impairment of normal physiological function affecting all or part of an organism, esp a specific pathological change caused by infection, stress, etc, producing characteristic symptoms; illness or sickness in general.
  • Sostanze chimiche e Farmaci 207 domande Any substance used in or resulting from a reaction involving changes to atoms or molecules, especially one derived artificially for practical use and any synthetic, semisynthetic, or natural chemical substance used in the treatment, prevention, or diagnosis of disease, or for other medical reasons.
  • Tecniche ed apparecchiature analitiche, diagnostiche e terapeutiche 109 domande
  • Psichiatria e Psicologia 15 domande The branches of medicine concerned with the diagnosis and treatment of mental illness and the scientific study of all forms of human and animal behaviour, sometimes concerned with the methods through which behaviour can be modified.
  • Scienze biologiche 31 domande
  • Scienze naturali 17 domande
  • Antropologia, Formazione, Sociologia e fenomeni sociali 3 domande
  • Tecnologia, Industria, Agricoltura 7 domande
  • Discipline umanistiche 0 domande The study of literature, philosophy, and the arts.
  • Scienza dell'informazione 0 domande The field of knowledge, theory, and technology dealing with the collection of facts and figures, and the processes and methods involved in their manipulation, storage, dissemination, publication, and retrieval. It includes the fields of COMMUNICATION; PUBLISHING; LIBRARY SCIENCE; and informatics.
  • Gruppi di persone 9 domande
  • Assistenza sanitaria 45 domande
  • Caratteristiche della Pubblicazione 4 domande
  • Luoghi geografici 10 domande The study of the natural features of the earth's surface, including topography, climate, soil, vegetation, etc, and man's response to them.
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