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