Across
- 3. opening to the larynx
- 6. wind pipe
- 7. blue condition
- 12. an infectious disease caused by the tubercle bacillus
- 13. cone shaped passageway leading from the oral and nasal cavities in the head to the esophagus and larynx
- 14. what we breath out
- 17. pertaining to removal from chest
- 19. removal of a lobe of the lung
- 20. air cointaining cavities in bones near the nose
- 24. divisions of the lungs
Down
- 1. branch of trachea
- 2. smallest braches of the bronchi
- 4. exchange of gases at the tissue
- 5. nose bleed
- 8. abnormal condition of dust in lungs
- 9. breathing in
- 10. decreased amount of oxygen
- 11. voice box
- 15. inflammation of the bronchial airways
- 16. the nerve of the diaphragm
- 18. chronic obstructive pulmonary disease
- 20. purified protein derivative
- 21. connected system of hollow cavities in the skull
- 22. pertaining to the larynx
- 23. lid-like piece or cartilage that covers the larynx