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