Chapter VI: TASTING AND SMELLING. 1. If anyone asked you how a lemon tastes,

what would you say? What would you say about sugar? Salt? Pepper? Pickles? Strawberries? Cheese? Onions? Radishes? How did you learn about each of these? 2. What does your tongue do besides receiving tastes? Note in the picture (p. 86) how strongly your tongue is rooted; point to the tip of it in the picture. 3. How does your nose help your throat and your lungs? How else may it help you? 4. Draw a picture to show how air reaches the lungs. 5. What are _adenoids_? How may you know if you have adenoids? If you have, what ought you to do? Why? 6. Where do the men who want to smoke in the open trolley car have to sit? Why? If children breathe tobacco smoke, what effect will it have on them? Why is smoking a foolish habit? How is it often harmful?