Cardiovascular System

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Across
  1. 7. the inner lining of the heart.
  2. 8. a physician who specializes in diagnosing and treating abnormalities, diseases and disorders of the heart.
  3. 9. the lower tip of the heart.
  4. 13. transports blood from the lower portion of the body to the heart.
  5. 14. return blood from all body parts to the heart.
  6. 15. the hearts normal pacemaker.
  7. 16. double walled membranous sac that encloses the heart.
  8. 18. receives blood from the veins and pumps blood into the arteries.
  9. 19. brings oxygen and nutrients to the cells and carries away waste.
  10. 20. the most common type of white blood cells.
  11. 21. the external layer of the heart.
  12. 22. also known as white blood cells.
Down
  1. 1. the loss of the normal rhythm of the the heartbeat.
  2. 2. abnormally slow resting heart rate.
  3. 3. abnormally rapid resting heart rate.
  4. 4. medical term for a heart attack.
  5. 5. the middle and thickest layer of the heart.
  6. 6. the largest blood vessel in the body.
  7. 10. transport blood away from the heart to all parts of the body.
  8. 11. inflammation of the heart.
  9. 12. transports blood from the upper portion of the body to the heart.
  10. 17. also known as red blood cells.