20. What is the best remedy? Ans. Diet to give the organs rest, and active exercise to arouse the secretions and the circulation.
21. What is the practical use of hunger?
22. How can jugglers drink when standing on their heads?
23. Why do we relish butter on bread?
24. What would you do if you had taken arsenic by mistake? (See Appendix.)
25. Why should ham and sausage be thoroughly cooked?
26. Why do we wish butter on fish, eggs with tapioca, oil on salad, and milk with rice?
27. Explain the relation of food to exercise.
28. How do you explain the difference in the manner of eating between carnivorous and herbivorous animals?
29. Why is a child's face plump and an old man's wrinkled?