INDEX 



757 



Sarcostyles, 61 



Sarcous elements of Bowman, 61 

 Schemer's experiment, 708 

 Schwann, sheath of, 66 

 Sebaceous glands, 421 

 Secretin, 360, 371 



influence on pancreatic secretion, 



3 6 , 3 8 4 

 Secreting glands, 317 



production of heat by, 463 

 types of, 317 



organs, types of, 317 

 Secretin, 316 



circumstances influencing, 320 



discharge of, 320 



external, 316 



internal, 316, 454, 459 



organs and tissues of, 317 



process of, 319 



psychic, 381 



true, 316 



Segmentation, 728 

 Semicircular canals, 653, 663 

 Semilunar valves, 168 

 action of, 177 

 Seminal fluid, 718 

 Sensations, binaural, 66 1 



common, 629 



objective, 630 



of color, 695 



special, 630 



subjective, 630 

 Sense, hearing, 648 



muscular, 629, 637 



of equilibrium, 662 



of pain, 636 



of sight, 664 



of smell, 643 



of taste, 638 



of temperature, 635 



of touch, 63 1 



organs, directions for experi- 

 ments on, 704 



perceptions, 631 

 Senses, the, 629 



internal, 629 



special, 630 

 Sensorium, 630 

 Sensory areas of brain, 603 



illusions, 630 



impressions, 562 

 Serous membranes, 317 



Serum, 118, 134 



agglutinative substances, 146 



albumin, 106 



blood, 118, 134 



chemistry of, 159 



composition of, 135 



globulicidal action of, 145 



globulin, 89 



hemolytic action of, 145 



precipitins of, 146 

 Seventh nerve, 615 

 Sharpey's fibers, 46 

 Sight, 664 

 Silicon, 104 

 Sixth nerve, 615 

 Size, estimation of, 703 

 Skein, 20 

 Skin, absorption from, 396 



amount of carbon dioxide ex- 

 haled by, 422 



excretion by, 433 



excretory functions of, 418, 421 



exhalation from, 422 



functions of, 418, 423 



glands of, 420 



loss of heat from, 464 



papillae of, 419 



respiratory functions of, 423 



structure of, 418 

 Sleep, 623 

 Small intestine, digestion in, 371 



mucosa of, 391 



villi of, 391 

 Smell, center for, 605 



sensation of, 706 



sense of, 643 

 Soaps, 98 



Sodium salts in the body, 103 

 Solidity, judgment of, 702 

 Solubility, 114 



Somesthetic area of brain, 603 

 Somnambulism, 624 

 Sound, 656 

 Sounds, articulate, 518, 520 



localization of, 660 



of the heart, 178 



pitch of, 659 

 Special centers in bulb, 573 



sensations, 630 

 Speech, 510, 520 



action of tongue in, 521 



mouth in, 521 



