Cardiovascular puzzle

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Across
  1. 3. artery add an o
  2. 4. examination that evaluates how well heart responds to exertion
  3. 5. vessel add an o at the end
  4. 7. imaging test uses radio waves magnets and computer to create pictures of heart and blood vessels
  5. 9. electrocardiogram
  6. 12. placing electrodes on skin to show heart rhythm
  7. 13. tiny blood vessels where the exchange of nutrients and waste products occur
  8. 14. thin tubes that carry clear fluid called lymph
  9. 15. blood vessels that carry oxygen-rich blood away from the heart to the body
  10. 17. inserting a thin tube into blood vessel in arm or leg guiding it to your heart
  11. 19. the innermost layer of the heart that lines the chambers and valves
  12. 21. vein ann an o
  13. 22. arteries that support blood to heart become narrow or blocked
  14. 23. blood pressure is elevated causing strain on heart
  15. 25. computed tomography
Down
  1. 1. heart can't pump enough blood to meet bodies needs
  2. 2. magnetic resonance imaging
  3. 6. coronary artery bypass graft
  4. 8. example vasodilation
  5. 9. innermost layer of the heart that lines the chambers
  6. 10. percutaneous coronary intervention
  7. 11. x-rays creating detailed images of heart and blood vessels
  8. 16. disease that affects heart muscle size shape and ability to pump blood
  9. 18. arteries become narrowed and harden due to built up plaque
  10. 20. heart add an o at the end
  11. 24. example endocardium