How does the circulatory system work?

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asked Aug 16, 2018 101k views

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Kathiresan Murugan · Answer 1 · 2018-08-23T04:14:56+0000

The blood circulatory system delivers nutrients and oxygen to all cells in the body. It consists of the heart and the blood vessels running through the entire body. The arteries carry blood away from the heart; the veins carry it back to the heart

How does the circulatory system work?

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