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