The Respiratory System
Across
- 1. Small blood vessel
- 3. Maximum amount of air a person can expel from the lungs after a maximum inhalation.
- 5. Branches that lead to the lungs
- 8. Bacteria, viruses, and fungi cause it.
- 11. The amount of air that remains in a person's lungs after fully exhaling
- 12. Uncontrolled growth of tumours in the lung tissue
- 13. Inflammation of the lining of your bronchial tubes
- 14. Dome-shaped muscle below the lungs
- 16. Smaller branches
- 17. Something we put food in
- 18. Windpipe
- 20. Keep your nose moist by making mucus
Down
- 2. The voice box
- 4. Moves ribs during preparation
- 6. Covers soundbox during swallowing
- 7. Throat
- 9. Place where gases are exchanged
- 10. Covers the lungs
- 15. Can make breathing difficult and trigger coughing
- 19. A lung condition that causes shortness of breath