Cardiovascular system

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Across
  1. 1. ultrasound to examine the heart
  2. 3. disease causing hardening of the arteries
  3. 5. deep vein thrombosis
  4. 7. do not resuscitate
  5. 10. electrolytes
  6. 12. the smallest blood vessels in the vascular system
  7. 15. tubes that pump blood around the body
  8. 16. disease causing rapid heart rate
  9. 18. X-ray that checks blood vessels
  10. 19. organ that pumps blood through the body
  11. 20. tool used to measure blood pressure
  12. 21. prefix meaning inner
  13. 24. disease causing swollen arteries
Down
  1. 2. disease causing high blood pressure
  2. 4. tool used to listen to the heart
  3. 6. suffix meaning chest
  4. 8. cardiopulmonary resuscitation
  5. 9. suffix meaning inflammation
  6. 11. recording of the hearts electrical activity
  7. 13. vessels that bring oxygen from the heart to the body
  8. 14. vessels that return oxygen to the heart
  9. 17. disease causing an enlarged heart
  10. 20. shortness of breath
  11. 22. suffix meaning surgical repair
  12. 23. prefix meaning behind