A Simple Key For anatomy human heart Unveiled
A Simple Key For anatomy human heart Unveiled
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arachnoid mater – Center layer in the meninges named for that spider-World wide web–like trabeculae that stretch amongst it and also the pia mater.
aquaporin – protein-forming h2o channels from the lipid bilayer from the mobile; enables drinking water to cross; activation within the gathering ducts is underneath the control of ADH.
brachiocephalic artery – one vessel Situated on the best side from the body; the main vessel branching from the aortic arch; offers rise to the best subclavian artery and the ideal popular carotid artery; supplies blood to The top, neck, upper limb, and wall of your thoracic location.
basal plate – developmental location of the spinal wire that provides rise to the lateral and anterior horns of gray make any difference.
cupula – specialised framework in the base of a semicircular canal that bends the stereocilia of hair cells when The pinnacle rotates by way of the relative movement of your enclosed fluid.
crista galli – compact upward projection located within the midline in the ground from the anterior cranial fossa; fashioned because of the ethmoid bone.
calcitonin – peptide hormone manufactured and secreted through the parafollicular cells (C cells) of your thyroid gland that functions to reduce blood calcium stages.
ampulla – (of your uterine tube) middle part of the uterine tube in which fertilisation typically takes place
bilirubin – yellowish bile pigment made when iron is faraway from haem as well as remaining molecule is additional broken down into squander solutions.
Body structure functions rely upon their get more info type. How buildings do the job depend on the way in which These are arranged. So comprehension Physiology necessitates an knowledge of Anatomy, and vice versa.
basilar artery – fashioned with the fusion of The 2 vertebral arteries; sends branches towards the cerebellum, brain stem, and also the posterior cerebral arteries; the primary blood supply towards the brain stem.
aldosterone – hormone produced and secreted with the adrenal cortex that stimulates sodium and fluid retention and increases blood volume and blood pressure.
Of such capabilities, assistance is among the most primitive along with the oldest; likewise, the axial Element of the skeleton was the 1st to evolve. The vertebral column, similar to the notochord in reduce organisms, read more is the leading assistance from the trunk.
coracohumeral ligament – intrinsic ligament from the shoulder joint; runs through the coracoid strategy of the scapula to the anterior humerus.