Across
- 1. What is something that enters the nose and causes mucus production
- 4. What is the windpipe known as
- 6. What prevents the entry of liquids and food into the respiratory tract
- 8. What is the most inferior subdivision of the pharynx
- 10. What separates the nasal cavity into right and left
Down
- 2. What part of the respiratory system includes the nose, nasal cavity, and the pharynx
- 3. What is the Larynx also known as
- 5. What portion of the Respiratory tract warms de-bugs and humidifies
- 7. What is the other name of the nostrils
- 9. What is the other name for the throat
