Across
- 2. forming air passage to the lungs
- 4. branch system of bronchi air from windpipe
- 6. amount of air that can be expired from the lungs
- 7. obstruction from persons windpipe
- 8. spasms in the bronchi of the lungs
- 13. chemical process that generates most energy
- 16. exhalation of breath
- 17. rings of cartilage from the larynx to bronchi tubes
- 18. separating thorax from abdomen
- 19. not normal breathing due to failure of the lungs to function
- 20. lungs inflammation
Down
- 1. air passage of the lungs that diverge from windpipe
- 3. volume of gas per min
- 5. serous membrane lining thorax
- 9. nasal problems
- 10. maximal volume of air that can be inspired after normal inspiration
- 11. exchange of gases between lungs and bloodstream
- 12. tiny air sacs into the lungs
- 14. passive moment of molecules
- 15. pain when breathing