Across
- 5. the skeleton that protect the lungs
- 7. movement of air into and out of the lungs
- 8. during inhalation, the diaphragm will ________
- 10. breastbone
Down
- 1. where the lungs can be found in the human body
- 2. back of mouth
- 3. voice box
- 4. during exhalation the intercostal muscles will _________
- 6. a sheet of muscle found at the vase of the ribcage
- 9. wind pipe