Madison Thatcher Unit 4

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Across
  1. 3. First chamber of the heart where deoxygenated blood flows through
  2. 4. muscle of the heart
  3. 6. 120/80
  4. 8. main artery of the body
  5. 10. blood vessel in which the deoxygenated blood flows to the lungs
  6. 12. Atrioventricular Node
  7. 13. electrocardiogram
  8. 14. sinoatrial node
  9. 17. pulse from the neck
  10. 18. represents amount of oxygen
  11. 19. where gas exchange takes place
  12. 20. When the charges return to the resting state
  13. 22. carry blood to the heart
  14. 23. open space in a blood vessel
Down
  1. 1. opening where blood flow between the right atrium to the right ventricle
  2. 2. blood vessel where oxygenated blood enters the heart from he lungs
  3. 5. pulse from the wrist
  4. 7. where all the deoxygenated blood from the upper body enters the heart
  5. 9. complete cycle of pumping and filling
  6. 11. cut in top and bottom sections
  7. 15. high blood pressure
  8. 16. innermost layer of blood vessels
  9. 21. carry blood away from the heart