INDEX. 



88 3 



SABCOLEMM \. 



Sarcolemma, 85 



Sarcomeres, 89 



Sarcoplasm, 87 



Sarcosine, 559 



Sarcostyles, 87 



Schafer, heart plethysmograph, 260 



researches on the structure of a sarco- 

 -tyle, 89 



views regarding the function of the 



Kolandic area, 680 

 Si-heiner's experiment, 762 

 Schematic eye, 756 

 Schenk on muscular contraction, 139 

 Sclerotic, 741 



development of, 849 

 Sebaceous glands, 575 

 Sebum, 575, 577 

 Secreting glands, 467 et seq. 



classification of, 469 

 Secreting membranes. See Mucous and 



Serous membranes. 

 Secretion, internal, 320 



of kidney, 545 

 pancreas, 492 



suprarenal, 334 



thyroid, 331 

 Secretory nerves, 164 



of pancreas, 492 



of salivary glands, 474 



effect of section of, ib. 

 Segmentation of cells, 806 



in chick, 8c8 

 ovum, 806 

 Sella turcica, 825 

 Semen, 797 



spermatozoa, 797 

 Srmirircular canals of ear, 717 



development of, 850 



structure, 685 et seq. 

 Semilunar valves. See Heart valves. 

 Seminal granules, 798 

 Seminiferous tubules, 794 

 Sensation, 690 et seq. 



conception, 691 



homologous stimuli, 693 



nerves of, 165 



pain, 692 (ee 658) 



perception, 691 



ubjective, 693 



tactile, <>79, 691 



ru'ims ui'. development, 850 

 Sensori-motor area, 648, 679 

 Sensory areas in cerebral cortex, 672 

 Sensory impressions, conduction or 

 . by spinal ronl, 657 



in bruin, 678 681 

 Sensory nerve-endings in muscle, 



Serous membranes, 204, 468 

 Serum, 



albumin, 397, 413 



of blood, 40*), 41 1 



globulin, 413 



SPERMATOGENIC CELLS. 



Seventh cerebral nerve, 627 



Sex, influence on respiratory capacity, 



355 

 Sexual organs in the female, 798 



in the male, 793 



Sherrington, reciprocal action of anta- 

 gonistic muscles, 664 

 Sighing, mechanism of, 362 

 Sight. See Vision. 

 Simple tubular glands, 469 

 Sinuses of Valsalva, 211 

 Sinus pocularis, 860 



uro-genitalis, 862 

 Sixth cerebral nerve, 625 

 Skeletal muscles, 85 

 Skeleton. See Frontispiece. 

 Skin, 570 



absorption by, 576 



dermis, 571 



epidermis of, 570 



functions of, 576 



papillae of, 572 



respiration, 576 



rete mucosum of, 570 



sebaceous glands of, 575 



secretions, 577 



sensory nerves of, 357 



sweat, 577 



sweat-glands, 575 



varnishing the, 580 



Small intestine, 445 et seq. See In- 

 testines. 

 Smell, sense of, 710 (see 679) 



anatomy of regions, 710 



delicacy of sense of, 713 



tests for, 712, 713 



varies in different animals, 710 

 Smith's perimeter, 775 

 Sneezing, mechanism of, 362 

 Snoring, mechanism of, to. 

 Soap, 392 

 Sobbing, 362 



Sodium chloride method, 400 

 Solitary glands. See Peyer's patches. 

 Somatopleur, 8 1 1 , X I S 

 Sonorous vibrations, now communicated 

 in ear, 722 et seq. 



in air and in water, 722. See Sound. 

 Soret's band, 434 

 Sound, 



conduction by ear, 722 



heart, 235 



production of, 735 

 Soup, value as food, 4*16 

 Spaces of Fontana, 748 

 Speaking, mechanism of, 737 

 Special senses, 694 ft seq. 

 Spectroscope, 432 et seq. 

 Speech, 727, 737 



centre, 678 



defects of, 738 (m-e 678) 

 Spermatoblasts, 795 

 Spermatogenic cells, ib. 



