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Wednesday, April 27, 2011

The Circulatory System

Did you know your heart beats about 35, 000, 000 every year? The Circulatory System is a big name for one of the most important systems in the body. Made up of the heart, blood and blood vessels, the circulatory system is your body's delivery system. Blood moving from the heart, delivers oxygen and nutrients to every part of the body. On the return trip, the blood picks up waste products so that your body can get rid of them.