Human Heart

human knocker Abstract: Dorlands Illustrated Medical Dictionary defines the life as the viscus of cardiac muscle that maintains the circulation of the credit telephone wire. It is change integrity into four cavities; two atria and two ventricles. The leave(p) atrium receives oxygenated line of work from the lungs. From in that respect the prodigal passes to the left ventricle, which forces it via the aorta, by the arteries to supply the tissues of the body.

The in effect(p) atrium receives the blood after it has passed through the tissues and has given up much 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 bicuspid valve), the right atrioventricular valve (tricuspid), aortic valve, and the pulmonary valve. The heart tissue itself is supply by the blood in the coronary arteries.2...If you want to get a to the full essay, order it on our website: OrderCustomPaper.com

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