Cardiovascular System

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Across
  1. 5. Blood volume in one contraction
  2. 8. Transport blood to the right atrium
  3. 10. Blood pumped out of the heart in one min
  4. 11. Arteries, Veins and Capillaries
  5. 14. Beats per min
Down
  1. 1. One cell thick vessels
  2. 2. The aorta carries blood here
  3. 3. Blood containing oxygen
  4. 4. The pressure of blood being forced against the arterial walls
  5. 6. Veins have these to stop back flow
  6. 7. Lower Chamber of the heart
  7. 9. Blood without oxygen
  8. 12. Pulmonary Vein carries blood to these
  9. 13. Top chamber of the heart
  10. 15. Largest Artery in the body