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