Across
- 5. The membrane-lined cavity behind the nose and mouth, connecting them to the esophagus.
- 7. Is the hollow muscular organ forming an air passage to the lungs and holding the vocal cords
- 8. something that we breathe out
- 10. breathing in
- 11. Help you breathe
Down
- 1. also known as the trachea
- 2. breathing out
- 3. The significant air passages that lead from the trachea to the lungs.
- 4. Extending from the larynx to the bronchial tubes and conveying air to and from the lungs
- 6. A portion of an organ, such as the liver, lung, breast, thyroid, or brain.
- 9. What we breathe in