640 



INDEX 



Salt, common, 10; importance of in 

 diet, 431. 



Salts, of Body, 10; of urine, 526. 



Santorini, cartilages of, 548. 



Saphenous vein, 333. 



Sarcolemma, 84, 88. 



Sarcoplasm, 84, 88. 



Sarcostyle, 84, 85, 88; behavior of in 

 contraction, 113. 



Scalae of cochlea, 233. 



Scalene muscles, 394. 



Scapula, 64, 129. 



Sciatic nerve, 150. 



Sclerotic, 248. 



Scrotum, 563. 



Scurvy, 431. 



Sebaceous glands, 245, 535; secretion, 

 536. 



Secondary sexual characters, 583. 



Secretin, gastric, 486; pancreatic, 

 487. 



Secretion, 482; cutaneous, 535; gas- 

 tric, 464; control of, 485; intestinal, 

 465; control of, 487; organs of, 480; 

 pancreatic, 465; control of, 486; 

 psychic, 485; renal, 527; salivary, 

 463; control of, 484; sebaceous, 536; 

 sweat, 535. 



Secretory nerves, 483. 



Secretory process, 482; hormone con- 

 trol of, 484; nervous control of, 483. 



Secretory tissues, 31. 



Sections of Body, 5, 6. 



Segmentation, of ovum, 29, 576; 

 rhythmic, of intestine, 476. 



Self-digestion, prevention of, 467. 



Semicircular canals, 164, 231; bony, 

 232; epithelium of, 237; function 

 of, 237; membraneous, 232; nerve 

 endings in, 236. 



Semilunar ganglion, 150; valves of 

 heart, 329. 



Seminal fluid, 566; vesicle, 564. 



Seminiferous tubule, 563. 



Semipermeable membrane, 19. 



Sensations, 27; of color, 277; com- 

 mon, 205; differences between, 204; 

 extrinsic reference of, 220; inten- 

 sity of, 205; local sign of, 205, 215; 

 modality of, 205; peripheral ref- 

 erence of, 218; quality of, 205; vis- 

 ual, duration of, 273; intensity of, 

 271. 



Sense, of equilibrium, 237; of hearing, 

 226, 234; of hunger, 209; muscular, 

 207; of pain, 211; of sight, 267; of 

 smell, 239; of taste, 240; of thirst, 

 210; of touch, 214; of temperature, 

 206, 217. 



Senses, 205; classification of, 206; 

 contact, 206; cutaneous, 211; ex- 

 ternal, 206; internal, 206, 207; 

 nerve paths of, 172; projecting, 207. 



Sensory areas of cortex, 177. 



Sensory decussation, 173; illusions, 

 221; neurons, 136. 



Septicemia, 307. 



Septum of heart, 325. 



Serous membranes, 5, 450. 



Serum, 312; albumin, 302. 



Sex determination, 575. 



Sexual characters, secondary, 583; 

 reproduction, 560. 



Sheath, myelin, 138. 



Shivering, 543. 



Short sight, 262. 



Shoulder-blade, 64; -girdle, 64; at- 

 tachment to axial skeleton, 66. 



Sighing, 408. 



Sight, 163. 164, 172, 205, 206; nerve 

 paths of, 173; hygiene of, 265. 



Sigmoid flexure, 455. 



Simple contraction, 94. 



Sinus venosus, 347. 



Size, perception of, 287. 



Skeletal muscles, 79; chemistry of, 89; 

 histology of, 83; hormone of, 114; 

 physico-chemistry of, 88; special 

 physiology of, 118. 



Skeleton, 53; appendicular, 60; axial, 

 55; of face, 60; hygiene of, 70; pecu- 

 liarities of, 68; of skull, 60; of 

 thorax, 63, 392. 



Skin, 5, 39, 529; glands, 534; hygiene 

 of, 537; localizing power of, 215; 

 papillae of, 531; secretions, 535. 



Skull, 55; details of, 60; articulations 

 of, 61. 



Sleep, 379. 



Small intestine, 452; absorption from, 

 491; digestion in, 488; movements 

 of, 476; control of, 477. 



Smell, 163, 172, 205, 206, 239; fatigue 

 of, 240; keenness of, 240. 



Smooth muscle, 85; heat rigor in, 116; 

 mechanism of contraction of, 116; 

 physiology of, 114. 



Sneezing, 408. 



Soap, production of from fat, 15; in 

 small intestine, 499. 



Sodium carbonate, 90, 423. 



Sodium chlorid, 10, 431. 



Sodium lactate, formation of in 

 muscle, 112, 426. 



Solar plexus, 154, 375, 451; effect of 

 blow on, 353. 



Solidity, perception of, 288. 



Somatic cells, 560. 





