Heart and CHD

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Across
  1. 1. the major artery that carries blood from the heart to the body
  2. 3. cell fragments that help the blood to clot
  3. 7. acids when lipids are digested glycerol is produced along with this other substance
  4. 12. builds up in the artery wall causing it to narrow
  5. 13. another word for biological catalysts in the body
  6. 14. small metal devices inserted in to arteries to open them up
  7. 16. the upper chambers of the heart
  8. 18. the side of the heart with a thicker muscle wall
  9. 19. prevents backflow
Down
  1. 2. carried by red blood cells
  2. 4. proteins made by white blood cells that kill pathogens
  3. 5. the pigment in red blood cells
  4. 6. drugs used to reduce Cholesterol
  5. 8. a sugar needed for respiration
  6. 9. emulsifies lipids
  7. 10. cells that kill pathogens
  8. 11. a process that releases energy
  9. 15. located in the right atrium and regulates heart rate
  10. 17. the small arteries that provide the heart with blood