INDEX 



479 



Sinus or sinuses, coronary (ven- 

 ous), 179, 211 

 frontal, 62 

 maxillary, 72 

 Valsalva, 179 

 venous, of skull, 211 

 Skin, 322 



appendages of, 325 

 derma of, 322 

 end-organs in, 340 

 epidermis of, 322 

 function of, 323 

 layers of, epidermis, 323 



dermis, 323, 324 

 secretions from, 323 

 sweat glands in, 327 

 total area of, 323 

 waste materials eliminated 



from, 323 



Skull as a whole, 69 

 bones of vertex, 71 

 fetal, 69 



fontanelles in, 69, 70 

 ossification of, 69 

 venous sinuses of, 211 

 Small intestine. See Intestines. 

 Smell, nerve of, 368, 394 

 sense of, 394 



organs of, 394 

 Soaps, 23 

 Soleus muscle, 16S 

 Sound waves, 415 

 cause of, 415 

 Sounds of heart, 182 



cause of, 183 

 Speech, articulate, 238 



centre of, 367 

 Spermatozoon, 35, 425 

 Sphenoid bone, 65 

 Spinal accessory nerve, 378 

 canal, 74, 346 

 column, 72 



length of, 74 

 cord, 345 



columns of, 347 

 function of, 351 

 horns of, 348 

 length of, 347 

 membranes of, 346 

 nerve cells in, 349 

 nerves of, 349 



number of, 349 

 roots of, 350, 351 



ganglion in, 342, 350 

 structure of, 348 

 Spinal nerves, 349 

 names of, 349 

 number of pairs, 349 

 Splanchnology, definition of, 19 



Spleen, 305 



blood-supply of, 203 



dimensions of, 305 



function of, 306 



ligaments of, 306 



location of, 305 

 Squamous epithelium, 40 

 Stapes (ossicle of ear), 410 

 Starch, 21 



action of saliva upon, 276 

 pancreatic juice, 280 

 ptyalin, 276 

 Steapsin, 280 

 ' action of intestinal digestion, 



280 

 Stearin, 23 



Sternohyoid muscle, 136 

 Sternomastoid muscle, 136 

 Sternothyroid muscle, 136 

 Sternum (bone), 82 

 Stimuli of muscle tissue, 122 



of nerves, 343 



relation of molecular distur- 

 bance to, 344 

 Stomach, 262 



blood-supply of, 203 



capacity of adult's, 263 

 of infant's, 283 



coats of, 263 



digestion in, 277 



glands of, 265 



location of, 262 



parts of, 236 



structure of, 263 

 Stomata, 47 



Stratified epithelium, 41 

 Styloglossus muscle, 132 

 Stylohyoid muscle, 136 

 Subclavian artery, 196 



vein, 212 



Subclavius muscle, 144 

 Subcostal muscle, 140 

 Subcrureus muscle, 163 

 Subcutaneous tissues, 324 

 Sublingual gland, 257 

 Submaxillary gland, 257 

 Sugars in body, 21, 22 



dextroses, 21 



saccharoses, 22 

 Sulphur in body, 26 

 Superior constrictor muscle, 133 



maxillary division of fifth 

 nerve, 373 



rectus muscle, 127, 128 



vena cava, 211 

 Supination of hand, 158 

 Supinator brevis muscle, 155 



longus, 154 

 Suprarenal glands, 307 



