body systems crossword

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Across
  1. 2. microscopic blood vessel
  2. 5. controls the flow of blood
  3. 7. sperates left and right sides of the heart
  4. 12. progressive chronic inflammatory disease where fatty deposits build up inside your arteries
  5. 13. supply blood to the heart
  6. 14. blood flow to the brain is interrupted
  7. 15. upper chamber of the heart
Down
  1. 1. pale-yellow, liquid component of blood
  2. 3. the largest artery
  3. 4. high blood pressure
  4. 6. blood pumping chamber of the heart
  5. 8. thick, muscular middle layer of the heart wall
  6. 9. abnormality in the heartbeat
  7. 10. carries blood away from the heart
  8. 11. blood vessel