heart

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Across
  1. 4. CHD reduces the supply of glucose and oxygen to the heart muscle. what process requires these 2 substances
  2. 8. name the small chambers of the heart
  3. 9. what is deposited in the artery wall causing CHD
  4. 10. what are the valves doing when they produce the sounds of the heart beat
  5. 11. how is the muscle on the left side of the heart different to that on the right side
  6. 13. name the vessel bringing blood back to the right atrium
  7. 15. name the vessels that provide the heart with oxygenated blood
  8. 16. which side of the heart pumps deoxygenated blood
  9. 17. what type of muscle is the heart made from
  10. 18. which side of the heart pumps oxygenated blood
Down
  1. 1. what term goes before the arteries and veins associated with the transport of blood to and from the lungs
  2. 2. name metal devices used to treat CHD
  3. 3. name drugs that can be used to lower cholesterol
  4. 5. name the group of specialized cells that control heart rate
  5. 6. where is the pacemaker located
  6. 7. name the large chambers of the heart
  7. 12. how do the atria pump blood into the ventricles, and the ventricles pump blood from the heart
  8. 13. what does the heart have to stop back flow
  9. 14. name the blood vessel carrying blood away from the left ventricle to the body