Cardio vascular system

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Across
  1. 2. Valve between right atrium and ventricle
  2. 6. veins taking oxygenated blood to the heart
  3. 7. One of the nutrients found in the blood
  4. 10. One location for taking a brachial pulse
  5. 13. The hearts pacemaker
  6. 15. Vessel carrying blood from heart to body
  7. 18. The name of the heart muscle
  8. 19. you will find the radial pulse here
Down
  1. 1. Pumping chamber of the heart
  2. 3. Arteries supplying blood to the heart
  3. 4. Top reading for blood pressure
  4. 5. arteries taking de-oxygenated blood to lung
  5. 6. Sac surrounding and protecting the heart
  6. 8. Vessel returning blood from body to heart
  7. 9. The largest artery leaving the heart
  8. 11. These are in veins and not arteries
  9. 12. Valve between left atrium and ventricle
  10. 13. Divides the heart between right and left
  11. 14. Another name for a myo-cardialinfarction
  12. 16. Collecting chamber of the heart
  13. 17. There are 4 of these in the heart