Cardiovascular System

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Across
  1. 2. meaning upon, over, or near
  2. 4. treat a blockage in arteries
  3. 8. uses high energy waves to look at tissues
  4. 9. instrument to measure blood pressure
  5. 10. meaning heart
  6. 13. when blood vessels raise the pressure
  7. 15. when the heart is oversized or stretched
  8. 20. used to record electrical signals in heart
Down
  1. 1. hardening of the arteries
  2. 3. heart rate is faster than 100bpm
  3. 5. used to x-ray blood vessels
  4. 6. meaning lung
  5. 7. records heart sounds and murmurs
  6. 11. between
  7. 12. the middle muscle layer of the heart
  8. 14. smallest unit in the body
  9. 16. surrounding or around
  10. 17. irregular heart beat
  11. 18. reduced blood flow to heart
  12. 19. force of blood going against arteries
  13. 21. part of the nervous system