Cardiovascular System

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Across
  1. 3. instrument used to listen to sounds of the heart and lungs
  2. 4. surgical repair of a blood vessel by a balloon catheter
  3. 8. two upper chambers of the heart
  4. 10. chest pain
  5. 13. a device that shocks the heart with an electrical current
  6. 15. complex protein found in erythrocytes
  7. 17. abnormal heart rhythms
  8. 18. blood pressure cuff
  9. 21. high blood pressure
Down
  1. 1. pertaining to the heart
  2. 2. two lower chambers of the heart
  3. 4. major blood vessel that carries blood to the body
  4. 5. cava major blood vessels that carry blood to the heart from the body
  5. 6. small, thin blood vessel that connects arteries and veins
  6. 7. two large blood vessels in the neck that supply blood to the brain
  7. 9. red blood cell
  8. 11. study of the heart
  9. 12. low blood pressure
  10. 14. white blood cell
  11. 16. pertaining to the lungs
  12. 19. platelet
  13. 20. blood vessel that carries blood away from the heart