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1. The heart _ _ _ _ _ blood to all body cells though the circulatory system
2. The blood carry _ _ _ _ _ _ _ _ _ from the small intestine to all body cells.
3. Carbon dioxide and the other waste _ _ _ _ _ _ _ _ are carried away from the body cells to the lungs and the kidneys .
4. Oxygen and carbon dioxide are exchanged in the _ _ _ _ _
5. In systematic circulation, the blood moves to all body _ _ _ _ _ _ _​