Across
- 2. chest,pleural cavity
- 6. throat
- 7. Difficulty speaking
- 9. sleep
- 11. runny nose
- 13. definition of breathing
- 15. sudden infant death syndrome
Down
- 1. sore throat
- 3. definition of nose
- 4. oxygen
- 5. Larynx,throat
- 8. sound,voice
- 10. nose bleed
- 12. shortness of breath
- 14. Chronic obstructive pulmonary diease