Rumored Buzz on human anatomy and physiology definition

Rumored Buzz on human anatomy and physiology definition

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anterior interventricular artery – (also, left anterior descending artery or LAD) key department on the still left coronary artery that follows the anterior interventricular sulcus.

annular ligament – intrinsic ligament on the elbow articular capsule that surrounds and supports The pinnacle of the radius for the proximal radioulnar joint.

acromial conclude on the clavicle – lateral conclusion of your clavicle that articulates Together with the acromion from the scapula.

central canal – longitudinal channel from the centre of each osteon; contains blood vessels, nerves, and lymphatic vessels; also called the Haversian canal.

chordae tendineae – string-like extensions of challenging connective tissue that stretch with the flaps on the atrioventricular valves to the papillary muscles.

Define the conditions anatomy and physiology, and give certain illustrations to point out the interrelationship between anatomy and physiology

arrector pili – sleek muscle mass that is certainly activated in response to exterior stimuli that pull on hair follicles and make the check here hair “arise”.

deep femoral artery – branch in the femoral artery; gives increase to the lateral circumflex arteries.

bilirubin – yellowish bile pigment generated when iron is removed from haem as well as remaining molecule is further broken down into waste products and solutions.

chorion – membrane that develops from your syncytiotrophoblast, cytotrophoblast, and mesoderm; surrounds the embryo and forms the foetal part of the placenta with the chorionic villi.

axon section – solitary extend of your axon insulated by myelin and bounded by nodes of Ranvier at both stop (except for the first, which happens to be following the Preliminary phase, and the final, which happens to be accompanied by the axon terminal).

brachiocephalic vein – certainly one of a pair of veins that kind from the fusion of the external and inner jugular veins along with the subclavian vein; subclavian, exterior and inside jugulars, vertebral, and interior thoracic veins bring about it; drains the upper thoracic area and flows to the remarkable vena cava.

descending aorta – portion of the aorta that carries on downward earlier the top check here of the aortic arch; subdivided in the thoracic aorta along with the abdominal aorta.

brush border – fashioned by microvilli over the surface of selected cuboidal cells; within the kidney it is actually present in the PCT; will increase surface area for absorption inside the kidney.