CARDIOVASCULAR PUZZLE

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Across
  1. 1. aka heart attack
  2. 4. small vessels where gas exchange takes place
  3. 8. arteries that supply myocardium with blood
  4. 9. blood cell that carries oxygen
  5. 12. largest of the leukocytes
  6. 13. most abundant protein in the plasma
  7. 16. most abundant leukocyte
  8. 19. circulation going from heart to body to heart
  9. 22. instrument used to measure blood pressure
  10. 23. large vein carrying blood from head and neck into right atrium
  11. 24. top number of blood pressure
  12. 25. inner layer of the heart; lines chambers
Down
  1. 2. fatty build-up inside the arteries
  2. 3. ion used in blood clotting process
  3. 5. rapid heart rate
  4. 6. valve between the right atrium and right ventricle
  5. 7. circulation from heart to lungs to heart
  6. 10. pacemaker of the heart
  7. 11. also known as bicuspid
  8. 14. largest artery of the body
  9. 15. area where you would find the SA and AV nodes
  10. 17. separates heart into halves
  11. 18. serous membrane of the heart attached directly to heart
  12. 20. another term for high blood pressure
  13. 21. makes up about 55% of the blood; mostly made up of water