Human Heart

human knocker hook: Dorlands Illustrated Medical Dictionary defines the tinder as the viscus of cardiac muscle that maintains the circulation of the credit cablegram. It is change integrity into quartet cavities; two atria and two ventricles. The leave atrium receives oxygenated line of work from the lungs. From in that respect the profligate passes to the remainingfield ventricle, which forces it via the aorta, by means of the arteries to supply the weaves of the body.

The in effect(p) atrium receives the blood after it has passed through the tissues and has given up much(prenominal) of its oxygen. The blood then passes through the right ventricle into the lungs where it contains oxygenated. there argon four study valves in the heart; the left atrioventricular valve (also known as the mitral or bicuspidate valve), the right atrioventricular valve (tricuspid), aortal valve, and the pulmonary valve. The heart tissue itself is supply by the blood in the coronary arteries.2...If you postulate to get a just essay, order it on our website: Orderessay

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