Cardiovascular System Crossword Puzzle

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Across
  1. 3. carries oxygenated blood to the capillary.
  2. 7. carrying oxygen.
  3. 8. upper cavity of the heart where blood is sent to ventricles.
  4. 9. term for platelet.
  5. 12. carry blood from the right side of your heart to your lungs.
  6. 13. large vein that carries blood to the heart.
  7. 14. membrane enclosing the heart.
  8. 15. thin smooth membrane of the heart.
Down
  1. 1. carries oxygen to the bodies tissue.
  2. 2. cavity in heart.
  3. 4. bodies largest artery.
  4. 5. colorless cell that circulates in blood.
  5. 6. carry oxygenated blood from lungs back the heart.
  6. 10. Form a network between the arterioles and venules.
  7. 11. middle layer of the heart.