Across
- 3. Tube that surrounds and protects the glottis or "voice box"
- 4. Inelastic prevents foreign objects from entering the glottis
- 6. From be of tongue at the level of hyoid bone to entrance of esophagus
- 8. location of gas exchange
- 9. Stimulated by Parasympathetic activation contracts causing:
Down
- 1. Blockage of a branch of a pulmonary artery
- 2. (aka wind pipe) Runs from the cricoid cartilage to branches of primary bronchi
- 5. Forms the anterior and lateral surfaces of the larynx
- 7. also called the throat chamber shared by respiratory and digestive systems