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The human heart and its functions

The human heart and its functions

Heart disease affects the people in the world. The heart is a pumping organ that supplies blood and oxygen to all the organs in the body. The atricles and ventricles of the heart transport the blood to the body. There are four chambers available in the heart. The atricles are available in the top part of the heart and ventricles in the lower region. Two blood vessels found are arteries and veins in the heart. The arteries carry pure blood to other organs and, read more