Katrina's Coronary Heart Puzzle

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Across
  1. 2. valve, left atrium contracts to force blood through
  2. 3. blue
  3. 6. smallest blood vessel
  4. 7. contraction
  5. 8. largest artery
  6. 10. cavae, two largest veins in the body
  7. 12. valve, right atrium contracts to force blood through
  8. 14. atrium, newly oxygenate blood enters the
  9. 15. gas released by the body
Down
  1. 1. small artery
  2. 4. valve, right ventricle contraction to pump oxygen poor blood through
  3. 5. measurement of blood pressure
  4. 9. of the heart, conical low lip of the heart
  5. 11. relaxation
  6. 13. the heart is separated by partitions