3 6 



Life and Health 



PAGES 



Pulse 154 



wave '. 155 



wave, how modified . . 155 



Pupil of the eye 250 



Radius 36 



Receptaculum chyli .... 123 



Rectum 112 



Reflex action, Importance of . 223 



in spinal cord .... 222 



Reflex centers in the brain . 222 



Renal secretion 204 



Respiration, Nature and object 



of 161 



Essential step in . . . 161 



of the tissues 161 



Mechanism of . . . . 168 



Nervous control of . . . 1 69 



Effect of, on the blood . 171 



Effect of, on the air . . 172 



Changes of air in . . . 173 



Modified movements of . 174 



Effect of alcohol on . . 181 



Effect of tobacco on . . 182 



artificial, Method of . . 312 



Respirations, Frequency of . 168 



Rest, for the muscles ... 72 



Need of 227 



Benefits of 228 



Retina 250 



Ribs 33 



Sacrum 32 



Saline and mineral foods . . 82 



Saliva 102 



Salivary glands 102 



Salt as food 88 



Salts, Inorganic, in the body . 8 



Scalds or burns 306 



Scapula 35 



Scarlet fever 



School, Physical exercises in . 



Sclerotic coat 



Secretion . * 



Semicircular canals . . . . 



Semilunar valves 



Sensation, Condition of . . 

 Sensations, General . . . . 

 Sense, special, Organs of . . 



organ, Essentials of . . 

 Serous membranes . . . . 

 Sick room, Location and ar- 

 rangement of . . . . 



Ventilation of . . . . 



Hints for 



Additional hints for . . 



Helps for 



Sighing 



Sight, Sense of 



Skating,swimming, and rowing 

 Skeleton 



Study of 



Review analysis of . . . 

 Skin, General structure of. . 



as complex organ . . . 



Color of 



regulator of temperature . 



Action of, how modified . 



Absorbent powers of . . 

 Skull 



Sutures of 



Sleep, a periodical rest . . . 



Amount of, required . . 



Practical rules about . . 

 Smell 



and taste 



Sense of 



Sneezing 



Sobbing 



Sounds, Articulate . . . . 



PAGER 



2 9 8 



7 6 



249 



99 

 267 

 M3 

 238 

 237 

 2 39 

 238 

 141 



2 99 

 298 



299 



300 



300 



174 



247 



75 



24 



21 



48 



I8 5 



I8 5 



188 

 192 

 193 

 194 

 27 



30 

 228 

 229 

 229 

 245 

 246 

 246 

 174 

 174 

 282 



