Across
- 2. flap of skin found in the pharynx
- 4. waste product of breathing
- 6. where air gets warmed filtered and moistened
- 8. not the preferred method of breathing in
- 10. your body ability to inhale and exhale
- 11. gas breathed in during inhalation
Down
- 1. diaphragm contracts (Flattens)
- 3. windpipe
- 5. muscle between ribs
- 7. the voice box
- 9. 10-12cm in length