9. Why do intestinal worms sometimes affect a child's sight?

10. Is there any indication of character in physiognomy?

11. When one's finger is burned, where is the ache?

12. Is a generally closed parlor a healthful room?

13. Why can an idle scholar read his lesson and at the same time count the marbles in his pocket?

14. In amputating a limb, what part, when divided, will cause the keenest pain?

15. What is the effect of bad air on nervous people?

16. Is there any truth in the proverb that "he who sleeps dines"?

17. What does a high, wide forehead indicate?

18. How does indigestion frequently cause a headache?