136 GOOD HEALTH 



QUESTIONS 



1. In what way is the nose specially useful to dogs? 



2. What warning do we get from the nose? 



3. Describe the tear tube. 



4. Describe the lining of the nose. 



5. What do the mucous glands do? 



6. In what way does the damp mucus of the nose help the lungs? 



7. Give three reasons for breathing through the nose. 



8. Why is it better to have damp air in a room? 



9. How can we keep the air in a room damp in winter? 

 10. Give rules for the health of the nose. 



