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34 induced current, 127 effect on motor nerves and muscles, 316 machine, attachments for, 122 care of, 121 6io SUBJECT INDEX Static machine, electrodes for, 123 Leyden jars for, 123 loss of charge, 120 speed controller for, 120 massage, 126 mica plate machine, 30 oscillations, 32 oscillatory circuit, 33 Stenosis of Eustachian tube, 545 Stimulation, direct muscular, 302 Stomach, dilatation of the, 501 Storage batteries, charging of, 203 cells, 200 of electricity in the human body, 286 Stovaine ions, 298 Stricture of lachrymal duct, 539 of the esophagus, 500 of urethra, 558 String galvanometer, 372 method of operating, 373 Strychnine ions, 298 transportation of, 298 Stupor, 473 Suggestion, 399 Sulphate ions, 298 Sura muscles, paresis, 465 Sweat secretion, stimulation of, 336 Symmetric current, 101 Sympathetic nerves, electrophysiology, 339 Syncope, 346 Syringomyelia, 482 reaction of degeneration, 383 Tabes, 480 ataxia in, 482 crises, gastric, in, 482 optic atrophy in, 482 tinnitus in, 300 Table of conductors and resistances, 48 of electromotive force of cells, 58 Taste, determination of loss of, 388 electrophysiology of, 332 galvanic, 332 pathological conditions of, 332 Teeth, bleaching by electricity, 580 diseases of, 578 electrosterilization of root canals, 579 Telefunken apparatus, 246 Telegrapher's cramp, 452 Temperature and resistance, 57 Temporary magnet, 185 Tendon reflexes, examination with electric reinforcement, 370 Tension, 13, 19 Tetanic contraction, 309 Tetany, increased motor excitability, 380 Theory, electron, 9 one-fluid, 8 two-fluid, 9 Thermic action of galvanic current, 68 Thermobattery, 94 Thermocurrent intensity, law of, 93 -electric couple, 92 -electricity, 8, 92 -electromotive series, 93 -ionization, 278 Thermopile, 92 Thompson's quadrant electrometer, 36 Thrombosis, cerebral, electric treatment for, 472 Thunder, 19 Tibial paralysis, 443 Tic convulsif, 452 douloureux, 458 Tinnitus aurium, 541 Tissue, change of gases in, 314 Toepler machine, 30 Tonic reflexes, 329 Torticollis, 468 Trachoma, 540 Transformer, closed core, 194 interrupterless, 275 Transformers, 193 step-down, 196 Transverse myelitis, crossed reflex, 330 increased motor excitability, 379 reaction of degeneration, 384 Traumatic neuroses, diminution in electric excitability, 381 resistance of the human body, 292 paralysis, muscular sensibility of , 389 Tremor, 493 Triceps, reflex, electric examination, 371 Trichiasis, 539 Trigeminal anesthesia, loss of taste, 389 neuralgia, 457 Tube, mercury vapor, 230 Tuberculosis of kidney, 564 pulmonary, 533 Tubes for X-rays, 261 Two-fluid theory, 9 SUBJECT INDEX 6u Ulcus perforans, 552 Ultra-violet rays, 4 apparatus for, 227 Undamped oscillations, 33, 34 Units of electricity, 51 compared to water, 53 Universal apparatus, 213 Campbell, 220 portable, 223 X-ray and high frequency, 223 machine, 219 Unpolarizable electrodes, 163 Ureteral neuralgia, 562 Urethral neuralgia, 563 Urethra, spasms of, 564 stricture of, 558 Urethritis, chronic, 561 Urine, incontinence of, 557 Uterine fibroids, electrotherapy in, 568 Vaginismus, 573 Vagus nerve, 504 Vasomotor and secretory disorders, 493 anomalies, resistance of the human body, 291 ataxia, 487 nerves, disorders of, 390 secretory, 336 • stimulation of, 336 trophic, 336 Velum palati, paralysis of the, 498 Verruca, 548 Vertigo, auricular, 544 voltaic, 335 Vesical neuralgia, 562 paralysis, 556 Vetter rheostat, 141 Vibration, molecular, 452 Violinist's cramp, 452 Viscerocutaneous areas, 409 Vitreous, opacities of, 549 Volt, 52 Voltaic arc, 19 cell, 37 cells, classes of, 38 controllers, 145 induction, 87 pile, 36 vertigo. ,:;ii. 2S',91B * ID» t s ml w t .* Cfc ,' :/ .£/. ///I !/»' U871 Jacofcy.G.V/. J17 Electricity in m JJiP ». /■ :Xh^.L::.:. «■. ^ ■ P A. 