The Structure and Function of the Heart
Jul.14, 2009 in
Guide to Preventing and Treating Heart Disease
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In the heart, blood makes a ?gure-eight passage. It enters on the right side through two major veins, moves through the two right chambers, loops back through the lungs to pick up oxygen, then passes back into the left chambers and out through the aorta. The blood ?ow is pro- pelled through the heart and […]