The Heart

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Across
  1. 2. visceral layer: epicardium
  2. 3. away from the heart
  3. 8. blood in the lungs
  4. 10. to and from the lungs
  5. 12. inflammation of the pericardial space
  6. 15. muscle layer
  7. 17. blood in the kidney
  8. 20. sends oxygenated blood to every cell in the body
  9. 21. 2 small sacs that are not very muscular
  10. 22. official name for a red blood cell
  11. 23. when blood cells die _____ results
  12. 24. what is the heart at its core?
  13. 26. blood in the left ventricle is
Down
  1. 1. blood flows from the left ventricle from the aortic arch to the aorta
  2. 4. the heart is surrounded by the
  3. 5. aortic and pulmonic
  4. 6. what prevents waste from surrounding cells
  5. 7. to the heart
  6. 9. bicuspid and tricuspid
  7. 11. first organ to receive oxygenated blood
  8. 13. going backward
  9. 14. inner endothethial lining covering trabeculae
  10. 16. like a door
  11. 18. number of valves in the heart
  12. 19. serve the heart muscle
  13. 21. the rounded part of the aorta
  14. 25. heart