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