Cardiovascular Crossword Puzzle

123456789101112131415
Across
  1. 2. Innermost layer of the heart
  2. 4. Connects smaller branches of arteries and veins
  3. 7. Thickest layer of the heart wall
  4. 8. Carries blood to the heart
  5. 9. Carries deoxygenated-blood from the heart to the lungs
  6. 13. Red blood cell
  7. 14. Responsible for pumping blood out of the heart
  8. 15. Holds the heart in place and protects it
Down
  1. 1. Carries deoxygenated blood to the heart
  2. 3. Platelets
  3. 5. Carries oxygen-rich blood from the lungs to the heart
  4. 6. White blood cell
  5. 10. Largest artery in the body
  6. 11. Carries blood away from the heart
  7. 12. Responible for receiving blood