618 



INDEX. 



Scala of cochlea, 540. 

 Scalene muscles, 361. 

 Scapula, 77. 



Sciatic nerve, 162. 



Sclerotic, 486. 



Sebaceous glands, 418. 



Secondary (acquired) reflexes, 

 587. 



Secretion, 259. 



Secretion, cutaneous, 417. 



Secretion, renal, 409. 



Secretory tissues, 30, 265. 



Secretory nerves, 271. 



Sections of Body, 6, 7. 



Segmentation of ovum, 26. 



Segmentation of skeleton, 67. 



Semicircular canals, 539, 587. 



Semilunar valves, 208. 



Sensations, 461; color, 519; com- 

 mon, 463, 567; intensity of, 

 645; of equilibrium, 587; of 

 hunger, 567; of thirst, 567; 

 peripheral reference of, 464, 

 476; qualities of, 465. 



Sense-organs, 467. 



Sense, muscular, 565 ; of hearing, 

 535; of pain, 567; of sight, 

 506; of smell, 569; of taste, 

 570; of temperature, 562; of 

 touch, 558. 



Sensory illusions, 477. 



Serous canaliculi, 329. 



Serous cavities, 330. 



Serous membranes, 6. 



Serum, 50, 57. 



Serum albumin, 11, 57. 



Shin-bone, 79. 



Shingles, 186. 



Short sight, 500. 



Shoulder-blade, 77. 



Shoulder-girdle, 77. 



Sighing, 402. 



Sight, sense of, 506. 



Sight, hygiene of, 501. 



Sigmoid flexure, 323. 



Size, perception of, 531. 



Skeleton, 62; appendicular, 7$ 

 axial, 63, 67; of face, 72; of 

 skull, 76, peculiarities of hu- 

 man, 84; of thorax, 359. 



Skin, 6, 412; glands of, 417; hy- 

 giene of, 420; nerve endinga 

 in, 556. 



Skull, 72. 



Small intestine, 320. 



Smell, 567. 



Sneezing, 402. 



Solar plexus, 172. 



Solar spectrum, 495. 



Solidity, visual perception of s 

 533. 



Sounds, 542. 



Sounds of the heart, 222. 



Sounds, respiratory, 365. 



Source of animal heat, 451. 



Source of fats, 441. 



Source of glycogen, 440. 



Source of muscular work, 427. 



Source of urea, 433. 



Sources of energy to Body, 283. 



Special senses, 463. 



Specific elements, 260. 



Specific nerve energies, 191. 



Spectacles, 501. 



Sphenoid bone, 75. 



Spherical aberration, 503. 



Spinal cord, 158; conduction in, 

 578, 583; functions of, 182, 574; 

 histology of, 177; membranes 

 of 157; psychical activities of, 

 582. 



Spinal accessory nerve, 171. 



Spinal marrow. See Spinal cord. 



Spinal nerves, 160. 



Spinal nerve-roots, 160, 197. 



Spleen, 332. 



Spontaneity, 23. 



Sporadic ganglia, 173. 



