I.ii 



INDEX 



Ear, structure of, 10 

 Elasticity of muscle, 95 



of lungs, 132 

 Electro -cardiograph, 121 

 Electrodes, 79 



polarisation of, 113 



unpolarisable, 114 

 Electrometer, capillary, 119 

 Electrotonus, 123 

 Emmetropia, 19 

 Emprosthotonus, 170 

 Ergograph, 47, 108 

 Ether, effect of, on frog's heart, 157 

 Eudiometer, 143 

 Eustachian tube, 10 

 Exchange, respiratory, 71, 138 

 Extensibility of muscle, 95 

 Eye, accommodation of, 15 



artificial, 16 



dissection of, 13 



mechanism of, 13 



media of, 14 



optical defects of, 19 



structure, 13 



Faradic shocks, 34 

 Fatigue, 30, 107 



absence of, in nerve, 129 



effect of circulation of blood on, 107 

 Fremitus, vocal, 131 



Galvanic current, 33, 80 



Galvani's experiment, with metals, 91 



without metals, 117 

 Galvanometer, 119 

 Gas, analysis of, 135 



of blood, 141 



pump, 141 



tension of, 138 



Glycerine, effect on muscle, 94 

 Gracilis experiment, 115 

 Gravity, influence of, on circulation, 



160 

 Gum, solution of, 107 



Hsemacytometer, 145 

 Hsematocrite, 148 

 Hsemoglobinometer, 145 

 Hearing, 10 

 Heart, anatomy of frog's, 55 



anatomy of sheep's, 54 



beat, methods of recording, 55, 63 



contraction of, 62 



effect of constant current on, 122 



effect of distilled water on, 158 



effect of drugs, 68, 153 



effect of temperature on, 68 



electromotive properties of, 118, 

 121 



ganglia of, 156 



nerves of, 65, 156, 161 



Heart, perfusion. of, 157 



refractory period of, 52 



rhythm of, 65 



sounds of, 56 



Stannius, 52, 64 



valves of, 54 

 Heat, animal, 168 



loss of, 169 



regulation of, 168 

 Hibernation, 168 

 Hooke's law, 95 

 Hyoglossus muscle, 92 

 Hypermetropia, 19 



Images, Purkinje's, 21 



Sanson's, 16 

 Impulse, cardiac, 57 



nervous, rate of discharge of, 171 



nervous, rate of transmission of, 53, 

 113 



nervous, transmission in both direc- 

 tions, 115 

 Induction coil, 81 



shocks, 81 



Inhibition of frog's heart, 67 

 Intestine, movements of, 180 

 Ir>, 14, 17 

 Isotonic solutions, 105 



Katelectrotonus, 34, 123 

 Kathode, 34, 122 

 Keys, 79 

 Knee-jerk, 31 

 Kymograph, 164 



Labyrinth, 12 

 Laryngoscope, 11 



Latent period of muscular contrac- 

 tion, 42, 92, 102 



Law of specific energy of nerve, 20 

 Hooke, 95 

 Majendie, 174 

 Lens, crystalline, action of, 15 



changes in, during accommodation, 



16 



Lever for muscle, 41 

 Lippmann's capillary electrometer, 



121 



Load, effect upon muscular contrac- 

 tion, 43, 99 



Lungs, collapse of, 72, 132 

 elasticity of, 132 

 ventilation of, 132 



Magnification by levers, 99 

 Manometer, 163 

 Mario tte, experiment of, 20 

 Medulla oblongata, effects of removal 



of, 149 



Monochord, 78 

 Murmur, vesicular, 131 



