212 



INDEX. 



Ptyalin, 43 

 starch, 44 

 sugar, 44 



Pulse, 35 



K. 



Reflex action, 98, 99, 112, 113 

 Reproduction, 173-183 

 Respiration, 36 



capacity, 38 



carbonic acid, 39 



effect on the blood, 40 

 on circulation, 42 



force, 38 



larynx, 39 



mechanism, 37 

 nervous, 40 



modifications, 40 



nostrils, 39 



oxygen, 39 



rapidity, 38 - 



rhythm, 39 



vagus, 41 

 Retinal, red, 169 

 Return circulation, 36 

 Rigor mortis, 88, 89 

 Rumination, 51 



S. 



Saliva, 43 



secretion, 44 

 Saponification, 54 

 Sebaceous glands, 72, 73 

 Secreting glands, 65 



action, 66 

 Secretions, 64 



correlation, 67 

 Segmentation, 183, 184 

 Sensation, common, 146 



muscular, 149 



pressure, 149 



special, 146 



temperatui'e, 149 

 Seminal vesicles, 180 

 Sexual generation, 173 

 Sight, 160-172 

 Skin, 69, 73 



Small intestine, anatomy, 52 

 Smell, 153-155 

 Species, 173 



Spermatic fluid, 178, 179 

 conveyance, 179 



Spermatic fluid, secretion, 178 

 Spermatozoa, 179 . 



action, 179 

 Sphygmograph, 35 

 Spinal cord, anatomy, 104-106 

 automatic actions, 113 

 course of fibres, 107, 108 



of impulses, 109, 110 

 division of lateral half, 110 



of nerve-roots, 107, 108 

 function, 109 

 reflex actions, 112 

 stimulation, 111 

 Splauchnopleure, 187 

 Spleen, 82 

 Starvation, 92 

 Stereoscope, 172 

 Stomach, 46, 51 



glands, 47 

 Strypsin, 54 

 I Sweat, 71 

 amount, 72 

 glands, 70 

 ingredients, 72 

 nervous mechanism, 72 

 Sympathetic system, 99-104 

 Systole, 33 



T. 



: Taste, 150 



after, 153 

 Teeth, 42 

 Testicles, 178 

 Tetanus, 88 

 Tongue, 150-153 

 Touch, 147 



varieties, 147 



acuteness, 148 

 Trypsin, 54 



Umbilical cord, 191 



vesicle, 188 

 Urea, 80, 81 

 Urethra, 180 

 Urine, 77 



abnormal matters, 81 



acidity, 77 



composition, 78 



course, 77 



how secreted, 76 



quantity, 79 



