How Does the Cardiovascular System Work?

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Across
  1. 4. Tiny blood vessels where gas exchange occurs.
  2. 6. A tool used to listen to heart and lung sounds.
  3. 9. An ultrasound of the heart.
  4. 11. Suffix meaning blood condition.
  5. 15. A condition where plaque builds up in the arteries.
  6. 16. Low-density lipoprotein (bad cholesterol).
  7. 17. The fluid that circulates in the cardiovascular system.
  8. 20. Blood vessels that carry oxygenated blood away from the heart.
  9. 21. High-density lipoprotein (good cholesterol).
  10. 23. Infarction A heart attack.
Down
  1. 1. An imaging test that looks at blood vessels.
  2. 2. High blood pressure.
  3. 3. A test that measures the electrical activity of the heart.
  4. 5. Blood vessels that return deoxygenated blood to the heart.
  5. 7. A tube used to diagnose or treat cardiovascular problems.
  6. 8. Suffix meaning inflammation.
  7. 10. Prefix meaning vessel.
  8. 12. Inflammation of the inner lining of the heart.
  9. 13. Coronary artery disease.
  10. 14. An irregular heartbeat.
  11. 17. Abbreviation for blood pressure.
  12. 18. Prefix meaning related to the heart.
  13. 19. The organ that pumps blood throughout the body.
  14. 22. Prefix meaning related to arteries.
  15. 24. Congestive heart failure.