Crossword: Respiratory System

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Across
  1. 4. breathing
  2. 6. inflammation of the nose
  3. 9. not breathing
  4. 10. inflammation of the bronchus
  5. 12. small, hallow, air sac
  6. 13. windpipe
  7. 14. smell
  8. 17. snore
  9. 19. incision into the trachea
  10. 20. nas/o, rhin/o
  11. 21. dust
  12. 22. difficult
Down
  1. 1. a little swelling
  2. 2. voice
  3. 3. hernia, tumor, swelling
  4. 4. lung
  5. 5. dripping
  6. 7. chest
  7. 8. to spit
  8. 9. to draw in
  9. 10. spir/o
  10. 11. carbon dioxide
  11. 12. infectious disease caused by bacteria
  12. 15. air
  13. 16. dilation, expansion
  14. 18. inflammation of the voice box
  15. 21. acute respiratory disease