MT with ME

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Across
  1. 4. collapsed or airless lung
  2. 6. makes breathing possible
  3. 13. Intubation, Insertion of a breathing tube through the mouth
  4. 14. measurement of Oxygen
  5. 15. visual examining inside the bronchi
  6. 16. Voicebox
  7. 19. Nose
  8. 20. respiratory syncytial virus
Down
  1. 1. Painful
  2. 2. surgical puncture in the chest
  3. 3. Produced by
  4. 5. Windpipe
  5. 7. Alveolus or air sac
  6. 8. Excessive flow
  7. 9. Process or condition
  8. 10. Lobe
  9. 11. Therapist, Lung therapist
  10. 12. cystic fibrosis
  11. 17. Against
  12. 18. not breathing