Across
- 3. Involuntary contractions of the diaphragm
- 6. Process of gas exchange
- 9. Number of lobes of the left lung
- 10. Muscle that moves up and down to push and pull air
- 14. Fluid that lubricated the lungs
- 15. Closes during swallowing to prevent choking
- 17. ________ cavity behind the nose
- 19. Tube with cartilage rings running down the throat
- 20. Measures the air volume moving in and out of lungs
Down
- 1. Disease caused by inflammation and excessive mucus in bronchial tubes
- 2. air sacs in the lungs that exchange gas with capillaries
- 4. Nasal bones that divide the nose
- 5. A deviated ________ is a crooked nasal bone
- 7. Another name for whooping cough
- 8. Process by which oxygen, carbon dioxide, and water move across a membrane
- 11. Where cellular respiration occurs
- 12. Body cavity which holds the lungs
- 13. Overall lack of oxygen in tissues and organs
- 16. Known as the vocal cords
- 18. Number of lobes of the right lung