Across
- 1. Muscle that helps you inhale and exhale
- 4. Flap that keeps food out of the airway
- 7. Voice box that produces sound
- 8. Throat area that connects nose and mouth to the airway
Down
- 2. Tiny air sacs where gas exchange happens
- 3. Two main branches that lead from the trachea into the lungs
- 5. Organs that help you breathe
- 6. Tube that carries air from the throat to the lungs