Respiratory system crossword puzzle
Across
- 5. touches the larynx
- 7. how you breathe
- 8. are inside of your lungs
- 10. connected to Trachea
Down
- 1. connects to bronicles
- 2. Pushes your lung up and down
- 3. connected to the nose
- 4. air
- 6. dioxide
- 9. Breathing