_
| 1. The Use of the Muscles.
| 2. Contractility of the Muscles.
_ | 3. Arrangement of the Muscles.
| 1. THE USE, STRUCTURE | 4. The two Kinds of Muscles.
| AND ACTION OF THE | 5. The Structure of the Muscles.
| MUSCLES. | 6. The Tendons for Fastening Muscles.
| | 7. The Muscles and Bones as Levers.
| | 8. The Effect of Big Joints.
| | 9. Action of the Muscles in Walking.
| |_10. Action of the Muscles in Walking.
|
| 2. THE MUSCULAR SENSE.
| _
| 3. HYGIENE OF THE | 1. Necessity of Exercise.
| MUSCLES. | 2. Time for Exercise.
| |_ 3. Kinds of Exercise.
|
| 4. WONDERS OF THE MUSCLES.
| _
| | 1. St. Vitus's Dance.
| | 2. Convulstions.
| | 3. Locked-jaw.
|_5. DISEASES. | 4. Gout.
| 5. Rheumatism.
| 6. Lumbago.
|_ 7. A Ganglion.

FIG. 14.