Cardiovascular System Crossword

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Across
  1. 4. 100 bpm + higher
  2. 8. Narrowing
  3. 9. power of rhythmic contraction
  4. 10. Body's inflammatory response
  5. 11. Carry blood away from heart
  6. 12. Gives blood red color
  7. 13. Contraction + closure of cuspid valves
  8. 14. below 60 bpm
  9. 15. Thin outer layer of the heart
  10. 17. High blood pressure
  11. 19. Receives de-oxygenated blood from all over body
Down
  1. 1. White blood cells that fight infection
  2. 2. carries oxygen/carbon dioxide in blood
  3. 3. smallest vessels in the body
  4. 5. Sends blood to Aorta
  5. 6. Carry blood to heart
  6. 7. Relaxation + closure of semilunar valves
  7. 10. Pressure force exerted against walls of blood vessels
  8. 16. Thickest layer in the heart
  9. 18. Blood Vessels