Cardiovascular Crossword

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Across
  1. 2. vessels get larger
  2. 3. large artery the delivers blood to the legs
  3. 5. small vessels where nutrients are exchanged with cells
  4. 8. circulation from the heart to the lungs and back
  5. 9. arteries that supply blood to the heart muscle
  6. 10. artery that goes to the liver
  7. 11. arteries that deliver blood to the brain
  8. 14. membrane that covers the heart
  9. 18. lower chambers of the heart
  10. 19. vessels that carry blood away from the heart
  11. 20. Larg3e vein that brings blood back from the head
  12. 21. pressure that occurs when ventricles relax
Down
  1. 1. vessels get smaller
  2. 4. also known as the bicuspid valve
  3. 6. pressure that occurs when ventricles contract
  4. 7. circulation throughout the body
  5. 12. upper chambers of the heart
  6. 13. largest veins in the body
  7. 15. artery that goes to the kidneys
  8. 16. vessels that carry blood to the heart
  9. 17. valve between right atrium and right ventricle