INDEX 



1169 



Muscle human, degenerated, law of 



contraction, 155 

 indirect stimulation, 52 

 inorganic constituents, 86 

 irritability of, independent, 52 

 ischiocavernosus, 1127 

 lactic acid in, 87 



formation, 88 

 lipins, 86 



methods of stimulation, 53 

 motor plate, 51 



negative variation of primary demar- 

 cation current in, 107 

 non-striated, 42 



normal human, law of contraction, 

 150 



reaction to constant and inter- 

 _ rupted electrical currents, 142 

 . orbicularis palpebrarum, 807 

 pale, 44 



physiology of, 17 

 pigments, 87 



production of carbon dioxid by, 88 

 proteins, 85 

 purins, 87 

 red, 44 

 retractor bulbi, 870 



lentis, 821 

 simple twitch, 70 



smooth, character of contraction, 83, 

 84 



tonicity of, 83 

 sound, 69 



spindles, function, 784 

 stapedius, 765 

 stimulation, unipolar method, 151 



effects of, 154 

 striated, 42 



action in locomotion, 46 

 stroma, 85 



proteins of, 86 

 subminimal stimuli, summation, 



76 

 substance, effect of, on contraction, 



77 

 summation of contractions, 340 



of stimuli, 340 

 tensor tympani, 765 

 thyro-arytenoid, 547 

 tissue, cardiac, 46 



effect of adrenalin on, 975 



peculiarities, 65 



smooth, 45 



structure, 43 

 tonicity of, 66 

 trophic, state, 67 

 water-rigor, 93 

 work performed by, 94 

 Muscle-curve, latent period, 71 

 period of contraction, 70 



of relaxation, 70 

 Muscle-nerve preparation for register- 

 ing muscle contraction, 53 

 Muscle-plasma, proteins of, 86 

 Muscle-spindle, 51 

 74 



Muscles, of ear, inherent, 770 

 of inspiration, 466 

 accessory, 466 

 extrinsic, 466 

 intrinsic, 466 

 normal, 466 

 papillary, 267 

 Muscular exercise, effect of, on arterial 

 blood pressures, 371 

 respiratory quotient in, 515 

 movement, 42 



period of contraction, 43 

 of relaxation, 43 

 Musculature, skeletal, 42 



visceral, 42 

 Musculi pectinati, 264 

 Musical sounds, 758 

 Mydriasis, 817 

 Myelin sheath of nerve. 111 



function, 116 

 Myeloplaxes of bone-marrow, 207 

 Myocardium, 263 

 Myogen, 86 

 Myogenfibrin, 86 

 Myogenic theory of heart beat, 334 



of peristalsis, 1016 

 Myograms, isometric, 56 



isotonic, 56 

 Myography, 54 

 Myoids, 42 

 Myopia, 855, 859 

 Myosin, 86 

 Myosinfibrin, 86 

 Myxedema, 957, 958 



Narcosis, 716, 725 



Narcotics, effect of, on speed of nerve 



conduction, 133 

 Nasal sounds, 554 

 Nauseating odors, 747 

 Near-point of vision, 828 

 Near-sightedness, 859 ' 



Neff's interrupter, 64 

 Negative variation of primary demar- 

 cation current in muscle, 107 

 Neopalhum, 665 

 Nerve, abducens, 650 



abnormal, reaction to constant and 

 interrupted electrical currents, 142 



accessory, 655 



auditory, 651 



axial current in, 136 



axis-cylinder, function, 116 



band fiber, 121 



cells, fatigue of, 568 

 cause, 570 

 inhibition of, 574 

 refractory period, 571 

 summation of stimuli in, 572 



center, 111 



chemistry, 114 



cholesterin, 114 



compression-paralysis, 131 



conduction, centrifugal, 126 

 centripetal, 126 



