5 Simple Statements About human anatomy & physiology Explained
5 Simple Statements About human anatomy & physiology Explained
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atrioventricular valves – one particular-way valves located involving the atria and ventricles; the valve on the best is known as the tricuspid valve, and also the a person over the remaining would be the mitral or bicuspid valve.
antithrombin – anticoagulant that inactivates issue X and opposes the conversion of prothrombin (issue II) into thrombin within the widespread pathway.
Talked over in this article as A part of the axial skeleton is a 3rd subdivision, the visceral, comprising the decreased jaw, some features of the higher jaw, and also the branchial arches, including the hyoid bone.
coronoid strategy of the mandible – flattened upward projection through the anterior margin with the mandibular ramus.
cupula – specialised framework within the base of the semicircular canal that bends the stereocilia of hair cells when The top rotates By means of the relative movement of the enclosed fluid.
contralateral – phrase meaning “on the opposite aspect,” as in axons that cross the midline inside a fibre tract.
arrector pili – clean muscle that is certainly activated in reaction to external stimuli that pull on hair follicles and make the hair “arise”.
cortex – in hair, the next or Center layer of keratinocytes originating within the hair matrix, as observed click here in a very cross-section with the hair bulb.
aortic sinuses – little pockets in the ascending aorta near the aortic valve which are the destinations in the baroreceptors (extend receptors) and chemoreceptors that bring about a reflex that aids inside the regulation of vascular homeostasis.
diploid – situation marked from the existence of the double complement of genetic product (two sets of chromosomes, just one set inherited from Every single of two moms and dads).
bone marrow – tissue discovered inside of bones; the website of all blood cell differentiation and maturation of B lymphocytes.
anterior spinal artery – blood vessel through the merged branches from the vertebral arteries that runs together the anterior area of your website spinal wire.
disinhibition – disynaptic connection by which the first synapse inhibits the 2nd mobile, which then stops inhibiting the final goal.
Bartholin’s glands – (also, bigger vestibular glands) glands that generate a thick mucus that maintains dampness during the vulva location; also known as the bigger vestibular glands.