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  • Anatomia 169 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.
          • Aorta 1 quesito The main trunk of the systemic arteries.
          • Arteriole 0 domande The smallest divisions of the arteries located between the muscular arteries and the capillaries.
          • Arteria Ascellare 0 domande The continuation of the subclavian artery; it distributes over the upper limb, axilla, chest and shoulder.
          • Arteria Basilare 0 domande The artery formed by the union of the right and left vertebral arteries; it runs from the lower to the upper border of the pons, where it bifurcates into the two posterior cerebral arteries.
          • Arteria Brachiale 0 domande The continuation of the axillary artery; it branches into the radial and ulnar arteries.
          • Tronco Brachiocefalico 0 domande The first and largest artery branching from the aortic arch. It distributes blood to the right side of the head and neck and to the right arm.
          • Arterie Bronchiali 0 domande Left bronchial arteries arise from the thoracic aorta, the right from the first aortic intercostal or the upper left bronchial artery; they supply the bronchi and the lower trachea.
          • Arterie Carotidee 0 domande Either of the two principal arteries on both sides of the neck that supply blood to the head and neck; each divides into two branches, the internal carotid artery and the external carotid artery.
            • Arteria Carotidea Comune 0 domande The two principal arteries supplying the structures of the head and neck. They ascend in the neck, one on each side, and at the level of the upper border of the thyroid cartilage, each divides into two branches, the external (CAROTID ARTERY, EXTERNAL) and internal (CAROTID ARTERY, INTERNAL) carotid arteries.
            • Seno Carotideo 0 domande The dilated portion of the common carotid artery at its bifurcation into external and internal carotids. It contains baroreceptors which, when stimulated, cause slowing of the heart, vasodilatation, and a fall in blood pressure.
          • Arteria Celiaca 0 domande The arterial trunk that arises from the abdominal aorta and after a short course divides into the left gastric, common hepatic and splenic arteries.
          • Arterie Cerebrali 0 domande The arterial blood vessels supplying the CEREBRUM.
          • Arterie Ciliari 0 domande Three groups of arteries found in the eye which supply the iris, pupil, sclera, conjunctiva, and the muscles of the iris.
          • Vasi Coronarici 0 domande The veins and arteries of the HEART.
          • Arterie Epigastriche 0 domande Inferior and external epigastric arteries arise from external iliac; superficial from femoral; superior from internal thoracic. They supply the abdominal muscles, diaphragm, iliac region, and groin. The inferior epigastric artery is used in coronary artery bypass grafting and myocardial revascularization.
          • Arteria Femorale 0 domande The main artery of the thigh, a continuation of the external iliac artery.
          • Arteria Gastroepiploica 0 domande Abdominal artery that follows the curvature of the stomach. The right gastroepiploic artery is frequently used in CORONARY ARTERY BYPASS GRAFTING; MYOCARDIAL REVASCULARIZATION, and other vascular reconstruction.
          • Arteria Epatica 0 domande A branch of the celiac artery that distributes to the stomach, pancreas, duodenum, liver, gallbladder, and greater omentum.
          • Arteria Iliaca 0 domande Either of two large arteries originating from the abdominal aorta; they supply blood to the pelvis, abdominal wall and legs.
          • Arteria Mascellare 0 domande A branch of the external carotid artery which distributes to the deep structures of the face (internal maxillary) and to the side of the face and nose (external maxillary).
          • Arterie Meningee 0 domande Arteries which supply the dura mater.
          • Arterie Mesenteriche 0 domande Arteries which arise from the abdominal aorta and distribute to most of the intestines.
          • Arteria Oftalmica 0 domande Artery originating from the internal carotid artery and distributing to the eye, orbit and adjacent facial structures.
          • Arteria Poplitea 0 domande The continuation of the femoral artery coursing through the popliteal fossa; it divides into the anterior and posterior tibial arteries.
          • Arteria Polmonare 0 domande The short wide vessel arising from the conus arteriosus of the right ventricle and conveying unaerated blood to the lungs.
          • Arteria Radiale 1 quesito The direct continuation of the brachial trunk, originating at the bifurcation of the brachial artery opposite the neck of the radius. Its branches may be divided into three groups corresponding to the three regions in which the vessel is situated, the forearm, wrist, and hand.
          • Arteria Renale 0 domande A branch of the abdominal aorta which supplies the kidneys, adrenal glands and ureters.
          • Arteria Retinica 0 domande Central retinal artery and its branches. It arises from the ophthalmic artery, pierces the optic nerve and runs through its center, enters the eye through the porus opticus and branches to supply the retina.
          • Arteria Splenica 0 domande The largest branch of the celiac trunk with distribution to the spleen, pancreas, stomach and greater omentum.
          • Arteria Succlavia 0 domande Artery arising from the brachiocephalic trunk on the right side and from the arch of the aorta on the left side. It distributes to the neck, thoracic wall, spinal cord, brain, meninges, and upper limb.
          • Arterie Toraciche 0 domande Arteries originating from the subclavian or axillary arteries and distributing to the anterior thoracic wall, mediastinal structures, diaphragm, pectoral muscles, mammary gland and the axillary aspect of the chest wall.
          • Arterie Tibiali 0 domande The anterior and posterior arteries created at the bifurcation of the popliteal artery. The anterior tibial artery begins at the lower border of the popliteus muscle and lies along the tibia at the distal part of the leg to surface superficially anterior to the ankle joint. Its branches are distributed throughout the leg, ankle, and foot. The posterior tibial artery begins at the lower border of the popliteus muscle, lies behind the tibia in the lower part of its course, and is found situated between the medial malleolus and the medial process of the calcaneal tuberosity. Its branches are distributed throughout the leg and foot.
          • Arteria Ulnare 0 domande The larger of the two terminal branches of the brachial artery, beginning about one centimeter distal to the bend of the elbow. Like the RADIAL ARTERY, its branches may be divided into three groups corresponding to their locations in the forearm, wrist, and hand.
          • Arterie Ombelicali 0 domande Specialized arterial vessels in the umbilical cord. They carry waste and deoxygenated blood from the FETUS to the mother via the PLACENTA. In humans, there are usually two umbilical arteries but sometimes one.
          • Uterine Artery 0 domande A branch arising from the internal iliac artery in females, that supplies blood to the uterus.
          • Arteria Vertebrale 0 domande The first branch of the SUBCLAVIAN ARTERY with distribution to muscles of the NECK; VERTEBRAE; SPINAL CORD; CEREBELLUM; and interior of the CEREBRUM.
        • 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.
      • 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 49 domande Any living biological entity, such as an animal, plant, fungus, or bacterium.
  • Malattie 323 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 202 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 14 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 4 domande
  • Discipline umanistiche 1 quesito 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 8 domande
  • Assistenza sanitaria 34 domande
  • Caratteristiche della Pubblicazione 4 domande
  • Luoghi geografici 7 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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