circulatory system

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Across
  1. 3. controls blood flow from the right atrium into the right ventricle.
  2. 4. transport blood away from the heart
  3. 5. circulation moves blood between the heart and the rest of the body.
  4. 7. hollow, muscular organ.
  5. 9. circulation moves blood between the heart and the lungs.
  6. 10. surround body cells and tissues to deliver and absorb oxygen, nutrients, and other substances.
  7. 11. controls blood flow from the left atrium into the left ventricle.
Down
  1. 1. return blood back toward the heart.
  2. 2. is responsible for pumping deoxygenated blood into the pulmonary trunk.
  3. 6. receives oxygenated blood from the pulmonary veins
  4. 8. the biggest artery that carries oxygenated blood from the heart.