LitGurl09
LitGurl09 LitGurl09
  • 10-04-2017
  • Health
contestada

How does the cardiovascular system work?

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mjam15
mjam15 mjam15
  • 10-04-2017
The blood circulatory system (cardiovascular 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.
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