Chapter 6: The Heart

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Across
  1. 2. node most important node in the cardiac conduction system
  2. 4. the majority percentage of blood is made up by
  3. 7. pumps blood to the heart
  4. 9. ventricle hardest working chamber of the heart
  5. 11. narrowing of the coronary arteries due to the accumulation of plaque and inflammation
  6. 12. output HR * SV
  7. 17. the top number of a blood pressure reading
  8. 18. the printout of the ECG
  9. 19. node node found on the right atrial wall near the center of the heart
  10. 20. cardiac muscle
  11. 21. tough membranous sac that surrounds the heart
Down
  1. 1. pressure sensors
  2. 3. pressure sesnsors
  3. 5. preload
  4. 6. maintains resting heart rate
  5. 8. formed elements / total blood volume
  6. 10. lower than 60 bpm
  7. 13. amount of blood pumped during one beat
  8. 14. pumps blood away from the heart
  9. 15. valve between the left atrium and let ventricle
  10. 16. rest and digest