Health

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Across
  1. 3. this blood vessel has thick muscular walls to handle the heart’s blood pressure
  2. 4. when blood flows to the heart causing blockage
  3. 8. runs through your veins and carries oxygen through the body
  4. 10. the upper chambers of the heart
  5. 13. blood low in oxygen
  6. 14. this blood vessel has one way valves to stop blood from flowing backward.
  7. 15. pumps blood throughout the body
  8. 16. sections of the heart
  9. 17. how many sections does the heart have
Down
  1. 1. the beating felt as the heart pumps blood
  2. 2. the number of the different types of blood vessels
  3. 5. tiny blood vessels with thin walls
  4. 6. liquid part of blood
  5. 7. when blood flow to the brain is interrupted
  6. 9. flaps that keeps the blood flowing in one direction
  7. 11. blood rich in oxygen
  8. 12. the force of blood pushing against vessel walls