The Human Heart Abstract:Dorlands Illustrated Medical Dictionary defines the shop mall as "the viscus of cardiac muscle that maintains the circulation of the tear". It is change integrity into quatern cavities; two atria and two ventricles. The leftfield(p) atrium receives oxygenated line of work from the lungs. From at that place the blood passes to the left ventricle, which forces it via the aorta, through the arteries to supply the tissues of the body. The sort out atrium receives the blood aft(prenominal) it has passed through the tissues and has given up much of its oxygen. The blood whence passes through the right ventricle into the lungs where it starts oxygenated.
There are four major valves in the heart; the left auriculoventricular valve (also cognise as the mitral or bicuspid valve), the right atrioventricular valve (tricuspid), aortic valve, and the pulmonary valve. The heart tissue itself is provide by the blood in the coronary arteries.2Position of the Heart inside the automobile trunk:The heart is placed obliquely in the che...If you inadequacy to get a full essay, order it on our website:
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