The 2-Minute Rule for human anatomy meaning
The 2-Minute Rule for human anatomy meaning
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condyloid joint – synovial joint in which the shallow depression at the end of one bone receives a rounded end from the 2nd bone or even a rounded framework formed by two bones; uncovered in the metacarpophalangeal joints of your fingers or the radiocarpal joint of your wrist; functionally classified to be a biaxial joint.
Mind stem – area of the Grownup brain that includes the midbrain, pons, and medulla oblongata and develops from your mesencephalon, metencephalon, and myelencephalon of the embryonic Mind.
brachiocephalic artery – one vessel Positioned on the right aspect of your body; the primary vessel branching within the aortic arch; provides rise to the proper subclavian artery and the appropriate typical carotid artery; supplies blood to The pinnacle, neck, upper limb, and wall of the thoracic region.
central canal – longitudinal channel from the centre of each osteon; has blood vessels, nerves, and lymphatic vessels; also called the Haversian canal.
cupula – specialised composition within the base of the semicircular canal that bends the stereocilia of hair cells when The check here top rotates By the use of the relative motion in the enclosed fluid.
contralateral – word meaning “on the opposite aspect,” as in axons that cross the midline inside of a fibre tract.
anatomical position – regular reference posture useful for describing locations and Instructions to the human body.
bicipital groove – intertubercular groove; slender groove Situated involving the greater and lesser tubercles from the humerus.
antidiuretic hormone (ADH) – hypothalamic hormone that may be saved by the posterior pituitary and that alerts the kidneys to reabsorb h2o.
dihydroxyvitamin D – Lively form of vitamin D essential because of the intestinal epithelial cells for the absorption of calcium.
basilar artery – fashioned in the fusion of The 2 vertebral arteries; sends branches towards the cerebellum, Mind stem, and also the posterior cerebral arteries; the principle blood offer on the brain stem.
costal facet – site check here around the lateral sides of a thoracic vertebra for articulation with The top of a rib.
deep femoral vein – drains blood from the deeper portions of your thigh and contributes to the femoral vein.
corona radiata – within an oocyte, a layer of granulosa cells that surrounds the oocyte and that should be penetrated by sperm prior to fertilisation can happen.