Respiratory System Crossword Puzzle
Across
- 2. Two sets of heavy folds of tissue
- 4. behind your Nasal cavity
- 5. Spongy organs
- 8. At the end of the bronchi
- 12. Dried up mucus
- 14. below your larynx
- 15. Two holes in your nose
- 18. In your left lung
Down
- 1. Network of branching tubes
- 3. Oxegyn
- 4. Cavity In your nose
- 6. Oxygen and carbon dioxide is exchanged
- 7. Back of your throat
- 9. Small air sacs at the end of your
- 10. Connects nose and mouth
- 11. Small opening in the larynx
- 13. Carbon dioxide
- 16. Voice Box
- 17. pumps blood through your body