450 



INDEX. 



Rolando, substantia gelatinosa of, 863 

 tubercle of, 998 



Rolls formed by red corpuscles, 32 



Roots of spinal 11 erve, 171, 852 

 ,, ,, anterior, 876 



,, ,, ,, posterior, 877 



,, ,, ,, ,, degeneration from 



section of, 892 



Uosenthal's calorimeter, 804 



Round ligament of uterus, contractions 

 of, iv. 373 



Roy and Rolleston, their method of re- 

 cording endocardia! pressure, 242 



Roy, his perfusion canuula, 281 



Saccule of labyrinth, iv. 199 

 Sacculi of large intestine, 450 



,, peristaltic contractions of, 462 

 " Sago-spleen," cause of, 739 

 Saline solution, normal, defined, 16, 



note 



Saliva, characters and properties of, 357 

 ,, its properties, 358 

 ,, its amylolytic action, 361, 470 

 ,, characters of parotid, subrnaxil- 

 lary, sublingual and mixed, 362 

 ,, amount daily secreted, 395 

 ,, reflex secretion of, 396 

 ,, centre for secretion of, in medulla 



oblongata, 398 



,, of dog, mechanical use of, 470 

 ,, of the babe, iv. 405 

 Salivary glands, general structure, 385 

 ,, mucous cells of, 387 

 ,, albuminous or serous cells of, 



389 



,, venous pulse observable in, 271 

 ,, nervous supply of, 390 

 Salts, neutral, needed for formation of 



fibrin, 26 



,, in food-stuffs, 356 

 ,, absorption of, 513 

 ,, as food, 799 

 ,, importance of, for nutrition of 



nervous system, 799 

 ,, essential to life of muscle, 824 

 ,, in diet, 836 



Santonin, vision as affected by, iv. 105 

 Santorim, cartilage of, iv. 309, 314 

 Sarcolemma, structure of, 84 

 Scalse of the cochlea, iv. 204 

 Scaleni muscles, the, their service in re- 

 spiration, 545 



Schemer's experiment, iv. 9, 49 

 Schlemm, circular canal of, iv. 27, 165 

 ,, passage of aqueous hu- 



mour by means of, 

 170 



Schneiderian membrane, iv. 246 

 Sclerotic coat of eye, development of, iv. 



4, 21 

 Sebaceous glands, change of their cells 



into sebum, 692 

 Sebum, secretion of,693 



Secretion of saliva, nervous mechanism 



of, 395 



,, of gastric juice, 402 

 ,, changes in gland constituting 



act of, 404 



,, changes in albuminous cells, 407 

 ,, changes in mucous cells, 408 

 ,, by central cells of stomach, 411 

 ,, special substances elaborated 



during, 416 



,, of pancreatic juice, 432 

 ,, of bile, 434 

 ,, of urine, 656 

 ,, glomerular and tubular in the 



kidney compared, 666 

 ,, glomerular, its nature, 668 

 ,, of wax of ear, 693 

 ,, of sweat, 695 

 ,, ,, mechanism of, 699 



,, of milk, 784 

 Secretions, carbonic acid in, 580 



,, their constituents manufactured 



by glandular action, 671 

 Segmentation of the ovum, 6 

 Self-digestion, 419, 420 

 Self-induction, 64, 65 

 Semen, chemical composition of, iv. 369 

 ,, emission of, see Emission of semen. 

 Semicircular canals, effects of injury to 



the, 1009 

 ,, ,, their structure, iv. 



198 

 Semilunar valves, their structure, 197 



their action, 231 

 ,, ,, dicrotic wave as affected 



by closure of, 268-270 

 Seminal tubules, see Tubules, seminal. 

 Seminiferous tubules, ,, ., 



Sensations, special auditory, iv. 223231 

 ,, ,, ,, limits of, iv. 225 



,, ,, ,, fusion of, iv. 229 



,, cutaneous, 10901108, iv. 



267294 

 ,, ,, importance of contrast 



in, iv. 292 



,, ,, of pressure, iv. 274 



,, ,, ,, localization of, 



iv. 276 



., of heat and cold, iv.278 



,, ,, of pain, iv. 281 



,, ,, of touch and tempera- 



ture, terminal organs 

 necessary for, iv. 287 

 ,, ,, of pressure, terminal 



organs for, iv. 290 

 ,, ,, of heat, terminal organs 



for, different from 

 those for cold, iv. 291 

 ,, ,, connection of, with the 



muscular sense,iv.302 

 ,, olfactory, iv. 250, 251 



of taste, 1087, iv. 259266 

 ,, ,, structure of organs of, 



iv. 254 



