Puzzles assignment part 1

1234567891011121314
Across
  1. 2. of two upper chambers of the heart.
  2. 3. of the heart as felt through the walls of the arteries.
  3. 6. artery in the body.
  4. 7. carrying oxygen poor blood from the heart to the lungs.
  5. 9. layer of the heart.
  6. 11. phase of the heartbeat.
  7. 13. membrane surrounding the heart.
  8. 14. to measure blood pressure.
Down
  1. 1. lining of the heart.
  2. 4. of the heart.
  3. 5. artery
  4. 8. that is oxygen poor.
  5. 10. blood vessel.
  6. 12. between the right atrium and the right ventricle.