INDEX 



371 



Respiration, diaphragmatic, 146 



effect of, on blood pressure, 163 



efferent nerves of, 169 



external, 132 



influence of vagus on, 167 



internal, 131, 158 



mechanism of, 138 



modified, 144 



nervous control of, 166 



object of, 131 



organs of, 132 



rate of, 145 



rhythm of, 144 



sounds of, 145 



types of, 146 

 Restiform bodies, 251 

 Retina, 312 

 Rolando, fissures of, 260 



Saliva, functions of, 71 



properties and composition of, 



73 

 Salivary glands, 71 



histology of, 72 



nerve supply of, 74 



secretion in, 76 

 Salts, 65 

 Schwann, sheath of, 217 



white substance of, 218 

 Sclerotic coat of eyes, 310 

 Sebaceous" glands, 30 

 Second nerve (see Optic nerve) 

 Secretion, 27 



external, 29 



internal, 29 



paralytic, 76 

 Segmentation, 337 



cavity, 337 



nucleus, 337 

 Semicircular canals, 322 

 Semilunar valves, 44 

 Sensations, common, 304 



special, 305 

 Senses, the, 304 

 Serum-albumin, 36 



-globulin, 36 



Seventh nerve (see Facial) 

 Sighing, 145 

 Sight, sense of, 307 

 Sigmoid flexure, 117 

 Sixth nerve (see Abdttcens) 



Skin, excretion by, 208 



functions of, 208 



structure of, 209 

 Sleep, 300 



vascular phenomena of, 301 

 Smegma, 30 

 Sneezing, 144 

 Snoring, 145 

 Sobbing, 145 

 Sodium salts, 65 



functions of, 65 

 Solar plexus, 298 

 Somatopleure, 340 

 Somites, 344 

 Speech, 325 



center, 369 

 Spermatozoa, 327 

 Spheno-palatine ganglion, 284 

 Spinal accessory nerve, 293 



cord, 237 



columns of, 240 

 commissures of, 238 

 cross section of, 238 

 degeneration in, 240 

 functions of, 247 

 gray matter in, 238 

 motor paths in, 243 

 sensory paths in, 245 

 special centers in, 250 



nerves, 295 



Splanchnic nerves, 298 

 Splanchnopleure, 340 

 Starvation, effects of, 180 

 Steapsin, 102 

 Stenson's duct, 72 

 Stercorin, in 

 Stomach, the, 81 



histology of, 83 



movements of, 94 



nervous supply of, 96 

 Straight tubules (renal), 197 

 Striated muscle, 19 



characteristics of, 19 

 Stapes, the, 319 

 Sublobular veins, 107 

 Submaxillary ganglion, 284 

 Succus entericus, 116 

 Supplemental air, 147 

 Suspensory ligament, 313 

 Sweat glands, 216 

 Sweat, properties, composition of, 2 12 



