5 Simple Techniques For human anatomy and physiology definition

angiotensin II – protein made by the enzymatic action of ACE on inactive angiotensin I; actively will cause vasoconstriction and stimulates aldosterone release via the adrenal cortex.

acinus – cluster of glandular epithelial cells while in the pancreas that secretes pancreatic secretion within the pancreas.

cortical reaction – pursuing fertilisation, the discharge of cortical granules from the oocyte’s plasma membrane into the zona pellucida developing a fertilisation membrane that prevents any additional attachment or penetration of sperm; A part of the gradual block to polyspermy.

coronoid means of the mandible – flattened upward projection in the anterior margin of the mandibular ramus.

cerebellum – location in the Grownup Mind linked largely to your pons that developed through the metencephalon (together with the pons) and is basically answerable for evaluating details from the cerebrum with sensory feed-back with the periphery throughout the spinal twine.

central sulcus – surface area landmark with the cerebral cortex that marks the boundary amongst the frontal and parietal lobes.

carpal tunnel – passageway among the anterior forearm and hand formed because of the carpal bones and flexor retinaculum.

cytoskeleton – click here “skeleton” of a mobile; shaped by rod-like proteins that help the mobile’s form and provide, amid other capabilities, locomotive talents.

bronchial tree – collective title for that numerous branches in the bronchi and bronchioles on the respiratory system.

cervical curve – posteriorly concave curvature of your cervical vertebral check here column region; a secondary curve with the vertebral column.

biological macromolecule – huge molecule necessary for lifetime that is certainly developed from more compact organic and natural molecules.

costal facet – web site within the lateral sides of a thoracic vertebra for articulation with The pinnacle of the rib.

bulbus cordis – portion of the primitive heart tube which will eventually create into the proper ventricle.

basement membrane – in epithelial tissue, a thin layer of fibrous product that anchors the epithelial tissue for the underlying connective tissue; designed up in the basal lamina and reticular lamina.

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