The Human Heart. Abstract: Dorlands Illustrated Medical Dictionary defines the heart as "the viscus of cardiac muscle that maintains the circulation of the line of work". It is change integrity into cardinal cavities; two atria and two ventricles. The left field atrium receives oxygenated pedigree 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 winds of the body. The right atrium receives the blood by and by it has passed through the tissues and has given up lots of its oxygen. The blood thence passes through the right ventricle into the lungs where it gets oxygenated.
on that point are quartet major valves in the heart; the left atrioventricular valve (also cognize as the mitral or premolar valve), the right atrioventricular valve (tricuspid), aortic valve, and the pulmonary valve. The heart tissue itself is nourished by the blood in the coronary arteries.2 localisation of the Heart indoors the Body: T...If you want to get a full essay, bon ton it on our website:
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