Rumored Buzz on human anatomy and physiology

Rumored Buzz on human anatomy and physiology

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ampulla – while in the ear, the framework at The bottom of the semicircular canal which contains the hair cells and cupula for transduction of rotational motion of the head.

annular ligament – intrinsic ligament on the elbow articular capsule that surrounds and supports the head with the radius for the proximal radioulnar joint.

clotting – also called coagulation; elaborate course of action by which blood factors form a plug to prevent bleeding.

cleavage furrow – contractile ring that varieties all around a cell in the course of cytokinesis that pinches the mobile into two halves.

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coronary sinus – substantial, slim-walled vein over the posterior area on the heart that lies in the atrioventricular sulcus and drains the heart myocardium right into the right atrium.

depolarise – to reduce the voltage distinction between The more info within and outside of a mobile’s plasma membrane (the sarcolemma for your muscle mass fibre), earning The within much less detrimental than at relaxation.

anterior median fissure – deep midline attribute in the anterior spinal wire, marking the separation in between the right and left sides in the cord.

anchoring junction – mechanically attaches adjacent cells to one another or for the basement membrane.

buffy coat – slim, pale layer of leukocytes and platelets that separates the erythrocytes with the plasma in a very sample of centrifuged blood.

bone marrow – tissue located inside bones; the internet site of all blood check here cell differentiation and maturation of B lymphocytes.

artery – blood vessel that conducts blood from the heart; may be a conducting or distributing vessel.

coronal suture – joint that unites the frontal bone to the right and left parietal bones over the prime of your skull.

corona radiata – in an oocyte, a layer of granulosa cells that surrounds the oocyte Which has to be penetrated by sperm just before fertilisation can occur.