Cardiovascular system

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Across
  1. 4. inner
  2. 6. largest solid organ
  3. 7. artery is blocked
  4. 10. to view
  5. 13. twisted veins
  6. 14. controls body function
  7. 17. placed against the chest
  8. 19. pumps blood through the body
  9. 20. bean shaped organs
  10. 21. plaque buildup on arteries
  11. 22. heart releases due to low oxygen
Down
  1. 1. two
  2. 2. heart suddenly stops
  3. 3. bulge in a blood vessel
  4. 5. wearable device
  5. 6. air goes in and out
  6. 8. outside of
  7. 9. atrial fibrillation
  8. 11. shows how your heart works (physical activity)
  9. 12. examination by x-ray
  10. 14. beats per minute
  11. 15. across or through
  12. 16. Blood pressure
  13. 18. Blood
  14. 21. complaint of