Across
- 2. Medical instrument to listen to lung sounds
- 5. Surgical procedure to remove a lung
- 9. Respiratory system's main passage
- 10. Oxygen exchange in the lungs
- 11. Lung infection
- 13. Tiny hair-like structures in the airways
- 14. Medication used to expand airways
- 16. Inflammation of the air sacs in the lungs
- 18. Infection caused by the bacterium Mycobacterium tuberculosis
- 19. Lung scarring
Down
- 1. Difficult breathing
- 3. Respiratory disease often caused by smoking
- 4. Airway inflammation
- 6. Common lung cancer type
- 7. Breathing cessation during sleep
- 8. Oxygen-carrying protein in red blood cells
- 12. The act of breathing out
- 15. Fluid-filled sacs in the lungs
- 17. Accumulation of fluid in the lungs