Cardiovascular System

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Across
  1. 7. intreventricular septum
  2. 9. red artery blood color
  3. 11. transport nutrients
  4. 12. upper heart chambers
  5. 13. vein
  6. 15. two upper/lower
  7. 16. heart
Down
  1. 1. sac surrounding the heart
  2. 2. heart muscle
  3. 3. blood vessels
  4. 4. small vessel
  5. 5. angioplasty
  6. 6. large artery
  7. 8. coronary
  8. 10. blood clot
  9. 12. major blood vessel
  10. 14. very large vein