The circulatory system

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  • Created by: Rachel
  • Created on: 31-03-13 17:41
  • The heart pumps blood around the body so that all the cells in the body can get the oxygen and nutrients they need
  • It is not the only organ that helps to do this, blood vessels are also neded
  • Blood vessels are tube-shaped organs that carry blood
  • There are three types: arteries, capillaries and veins
  • Arteries carry blood away from the heart
  • The blood in arteries has to be under high


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