The Single Best Strategy To Use For human anatomy and physiology definition
The Single Best Strategy To Use For human anatomy and physiology definition
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angiotensin II – protein made by the enzymatic action of ACE on inactive angiotensin I; actively brings about vasoconstriction and stimulates aldosterone release by the adrenal cortex.
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denaturation – lack of shape in a very protein due to adjustments in temperature, pH, or chemical publicity.
action potential – alter in voltage of the cell membrane in reaction into a stimulus that results in transmission of an electrical sign; special to neurons and muscle mass fibres.
Replica may be the development of a fresh organism from parent organisms. In humans, replica is performed by the male and female reproductive techniques. Simply because Dying will arrive at all elaborate organisms, with no reproduction, the line of organisms would finish.
contralateral website – term meaning “on the other aspect,” as in axons that cross the midline inside of a fibre tract.
carpal tunnel – passageway among the anterior forearm and hand formed by the carpal bones and flexor retinaculum.
anterior border with the tibia – slim, anterior margin in the tibia that extends inferiorly through the tibial tuberosity.
cerebral cortex – outermost layer of gray issue from the Mind, exactly where mindful notion normally takes place.
corticobulbar tract – link concerning the cortex as well as the Mind stem liable for creating movement.
axon section – one stretch on the axon insulated by myelin and bounded by nodes of Ranvier at either end (except for the first, and that read more is following the Original segment, and the final, that's accompanied by the axon terminal).
capillary – smallest of blood vessels where physical Trade takes place between the blood and tissue cells surrounded by interstitial fluid.
connective tissue – style of tissue that serves to carry in position, connect, and combine the body’s organs and programs.
coronoid fossa – depression on the anterior area of your humerus higher than the trochlea; this Area gets the coronoid strategy of the ulna if the elbow is maximally flexed.