digital veins – drain the digits and feed in the palmar arches on the hand and dorsal venous arch on the foot.
cuticle – in hair, the outermost layer of keratinocytes originating through the hair matrix, as noticed in a cross-segment in the hair bulb.
cortical reaction – subsequent fertilisation, the discharge of cortical granules from your oocyte’s plasma membrane in to the zona pellucida developing a fertilisation membrane that forestalls any further attachment or penetration of sperm; A part of the sluggish block to polyspermy.
acrosome – cap-like vesicle located in the anterior-most area of the sperm that is abundant with lysosomal enzymes effective at digesting the protecting levels surrounding the oocyte.
cupula – specialised construction within the foundation of a semicircular canal that bends the stereocilia of hair cells when the head rotates by way of the relative motion on the enclosed fluid.
cardiac output (CO) – volume of blood pumped by Every single ventricle in the course of one particular minute; equals read more HR multiplied by SV.
capitate – through the lateral side, the 3rd from the 4 distal carpal bones; articulates With all the scaphoid and lunate proximally, the trapezoid laterally, the hamate medially, and mostly With all the third metacarpal distally.
cilia – tiny appendage on selected cells formed by microtubules and modified for motion of components over the mobile area.
cerebral cortex – outermost layer of gray subject from the brain, in which conscious perception can take put.
buffy coat – slim, pale layer of leukocytes and platelets that separates the erythrocytes through the plasma in a very sample of centrifuged blood.
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cardiac reflexes – series of autonomic reflexes that help the cardiovascular centres to regulate heart perform based on sensory facts from many different visceral sensors.
descending aorta – part of the aorta that proceeds downward previous the end in the aortic arch; subdivided into the thoracic aorta here as well as abdominal aorta.
cytokinesis – last stage in mobile division, wherever the cytoplasm divides to sort two separate daughter cells.