Anatomy vocab practice by: Libby W

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Across
  1. 1. events of one heartbeat
  2. 6. -distributes the impulse out of the ventricle
  3. 7. -graphic record of heart attacks
  4. 10. -uncoordinated shuddering of the heart muscle
  5. 11. closing of av valves
  6. 13. -ventricles relax
  7. 17. -very slow heart rate
  8. 18. -carries a signal from the heart
  9. 19. -rapid heart rate
  10. 20. -ventricles beat at their own rate
Down
  1. 2. -clogged coronary vessles
  2. 3. -series of nerves that carry the electrical impulses into the lower chambers
  3. 4. -atria contract
  4. 5. -abnormal heart sounds
  5. 8. -ventricles contract
  6. 9. -lack of adequate blood supply
  7. 12. -pacemaker of the heart
  8. 14. -heart muscle deprived of O2
  9. 15. -semilunar valves close at end of systole
  10. 16. -prolonged angina