8. Why is the shoulder so often put out of joint?
9. How can you tie a knot in a bone?
10. Why are high pillows injurious?
11. Is a stooping posture a healthful position?
12. Should a boot have a heel piece?
13. Why should one always sit and walk erect?
14. Why does a young child creep rather than walk?
15. What is the natural direction of the big toe?
16. What is the difference between a sprain and a fracture? A dislocation?
17. Does the general health of the system affect the strength of the bones?