Cardiovascular System

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Across
  1. 2. / pain
  2. 3. arrest / complete stopping of the heart
  3. 4. / uses ultrasound to look and the heart and its vessels
  4. 8. heart failure / condition in which the heart doesn't efficiently pump from the left ventricle
  5. 10. vena cava / a large vein that brings blood from the upper half of the body to the heart
  6. 12. / abbreviation for congestive heart failure
  7. 15. / records electrical activity of the heart
  8. 17. / condition in which an artery has a weakened wall
  9. 20. / artery
  10. 21. / vein
  11. 22. catheterization / uses X-ray dye to show narrowing, aneurysms, and detect pressure in the heart
  12. 23. / have thin walls and carry blood toward the heart
Down
  1. 1. / have thin walls that exchange oxygen, carbon dioxide, and nutrients
  2. 5. artery disease / disease in which there is narrowing in the arteries surrounding the heart
  3. 6. / abbreviation for blood pressure
  4. 7. / have thick walls that carry blood away from the heart
  5. 9. / fast
  6. 11. enzymes / measures certain items in the blood
  7. 13. / main organ of the cardiovascular system
  8. 14. / abbreviation for shortness of breath
  9. 16. / above
  10. 18. infarction / heart attack
  11. 19. monitor / records heart activity to show possible patterns