Cosmetics for the face, 63, 64 Cough, function of, 169 Country folks, outings by, 200 recreations for, 199 Crampton, Dr., and school athletics, 287 Croquet, 371 Dance, arm movements, 359 combination hand and foot movements, 360 figures of, with simple exercises, 357 fundamental positions of hands and feet, 357 simple exercises, using fundamental positions, 359 Dancing, 289, 326 aim of, 354 benefits of, 354-357 esthetic and classic, 354-357 requisites for, 354 society, 355 Dandruff, 70-72 causes of, 70 contagiousness of, 71 Deafness, causes of, 163 prevention of, 163 Debility, signs of, 216 Desk, correct attitude at, 165 Development, necessity for good, 298, 311, 314 symmetric, 292, 315 Diaphragm, 141, 142, 144, 261 relative importance of, 144, 147, 262 Diet, balanced ration, 115 finical, 172 importance of fats in, 107, 112 of varied, 116 in sedentary occupation, 113 in tropics, 121 maintenance, 109 practical facts for guidance, 115 regulation of, with reference to minimum expenditure, 122 relation to various conditions, 112 brain workers, 113 children, 113 muscular work, 113 sex, 113 temperament, 113 tuberculosis, 172 Dietaries, balanced ration, 115 in health, 66 in tropics, 121 practical facts for guidance, 115 standard, 109 Dietetics, defined, 109 Digestion, defined, 80 controlling factors in, 83 mechanical, 87 psychic aspect, 85 tone, 87 gastric, 89 absorption of food, 92 chemical changes, in, 98 mechanics of, 90 intestinal, 92 absorption of food, 94 bacteria, 97 mechanics of, 96 Digestive fluids, 92-94 bile, action of, 92 gastric juice, 89 intestinal juice, 92 pancreatic, 93 saliva, 88 succus entericus, 94 system, 80 tract, 80 Discipline, 228, 229, 232 Disinfectants, carbolic acid, 175 formaldehyd, 174, 175 sulphur, 174 Disinfection after tuberculosis, directions for, 174, 175 Douche, 46-48 application of, mass, 47 pressure, 47 temperature, 47 cold, contraindications to, 48 long applications, 47, 48 mechanical effects of, 47 physician’s prescription for, 48 physiologic effects of, 48 fan, 47 horizontal jet, 47 neutral, indications for, 48 rain, 38, 39 directions for, 38 effects of pressure in, 39 rationale of, 47 Scotch, 47 temperature and its effects, 47 neutral, 48 Dress and woman’s physical deterioration, 252-282 corsets, 257-275 gymnastic, 336 Dress, history of woman’s, 252-259 French, 255-259 Greek, 252-254 mediæval, 254-256 renaissance, 256, 257 Roman, 253, 254 shoes, 275-277 street, winter, 282 Drudgery, joyless, 198 Dust, its relation to disease, 149