Upper respiratory system
Across
- 2. connect the nasal passage to the rest of the system
- 7. secrets saliva to lubricate the throat
- 9. carrys air to and from your lungs
- 10. connective tissue that covers blood vessels and other structures
- 12. prevents infections
- 13. assists in chewing and swallowing
- 14. purify the air and enhance smell
Down
- 1. helps digestive juices flow from your stomach
- 3. helps protect from foreign particles
- 4. attatched to the tongue to assist with swallowing
- 5. essential for breathing, talking, and making sure you dont choke
- 6. humidify air entering the nasal cavity
- 8. prevents inhalation of liquids and particles
- 11. help serves the mucosa