Top Guidelines Of human anatomy and physiology definition
Top Guidelines Of human anatomy and physiology definition
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circle of Willis – (also, arterial circle) anastomosis Found at the base of the brain that guarantees continual blood source; formed from branches of The inner carotid and vertebral arteries; supplies blood to your brain.
antithrombin – anticoagulant that inactivates element X and opposes the conversion of prothrombin (element II) into thrombin while in the widespread pathway.
acromial end of the clavicle – lateral stop from the clavicle that articulates While using the acromion on the scapula.
costal cartilage – hyaline cartilage composition attached on the anterior end of each rib that gives for either direct or indirect attachment of most ribs towards the sternum.
aorta – biggest artery during the body, originating in the remaining ventricle and descending on the abdominal location where it bifurcates into the frequent iliac arteries at the level of the fourth lumbar vertebra; arteries originating from your aorta distribute blood to just about all tissues of your body.
Metabolism Anabolic reactions are creating reactions, plus they consume Electricity. Catabolic reactions break resources down and release Vitality. Metabolism involves both equally anabolic and catabolic reactions.
dendrite – 1 of numerous branchlike procedures that extends from your neuron mobile body and capabilities for a Make contact with for incoming indicators (synapses) from other neurons or sensory cells.
Bachmann’s bundle – (also, interatrial band) team of specialised conducting cells that transmit the impulse directly from the SA node in the correct atrium towards the remaining atrium.
atrioventricular bundle – (also, bundle of His) team of specialised myocardial conductile cells that transmit the impulse from your AV node with the interventricular septum; variety the read more still left and ideal atrioventricular bundle branches.
chorion – membrane that develops through the syncytiotrophoblast, cytotrophoblast, and mesoderm; surrounds the embryo and types check here the foetal percentage of the placenta through the chorionic villi.
steady capillary – most frequent sort of capillary, present in practically all tissues other than epithelia and cartilage; has quite modest gaps inside the endothelial lining that permit exchange.
carbaminohemoglobin – compound of carbon dioxide and haemoglobin, and among the ways in which carbon dioxide is carried inside the blood.
adductor tubercle – little, bony bump located around the superior element of the medial epicondyle in the femur.
anterior cruciate ligament – intracapsular ligament of your knee; extends from anterior, top-quality area with the tibia on the interior element of the lateral condyle from the femur; resists hyperextension of knee.