Across
- 5. Windpipe that connects the larynx to bronchi.
- 8. Permanent dilation of alveoli with loss of elasticity.
- 12. Process where cells engulf and destroy pathogens.
- 15. Excess blood in vessels of an organ or tissue.
- 16. Membrane surrounding and protecting the lungs.
- 18. Thickening and scarring of connective tissue in lungs.
- 19. Inflammation of the bronchi causing persistent cough and mucus.
- 20. Microscopic hair-like projections that help clear mucus.
Down
- 1. Fibrotic lung disease caused by inhalation of silica dust.
- 2. Lack of adequate oxygen in body tissues.
- 3. Mucus discharged from the respiratory tract by coughing.
- 4. Degeneration of tissue due to poor nourishment.
- 6. Tiny air sacs in the lungs where gas exchange takes place.
- 7. Listening to internal sounds of the body with a stethoscope.
- 9. Accumulation of pus within the pleural cavity.
- 10. Difficulty or discomfort in breathing.
- 11. Inflammation of the lung tissue caused by infection.
- 13. aureus Bacterium responsible for lung abscesses and pneumonia.
- 14. Main airway branch from the trachea into the lungs.
- 17. Smallest airway passages leading to alveoli.