None
963 Haemoglobin, estimation of, 60 nitric oxide, 66 pathological, 61 preparation, 59 proteids of, 68 reduced, 63 spectrum, 63 Hsemoglobinometer, 60 Hsemoglobinuria, 460 Hsemometer, 61 Haemophilia, 72 Hemorrhage, death by, 89 effect on, 723 Hemorrhagic diathesis, 72 Hsemotachometer, 176 Haidinger's brashes, 814 Hair, 490 cells, 859 follicle, 490 Halisterisis; 553 Hallucinations, 782 Hammarsten, 75 on blood, 75 Harderian gland, 846 Hare-lip, 951 Harmony, 868 Harrison's groove, 215 Hassall's corpuscles, 198 Hawking, 227 Hay's test, 313 Head. fold, 921 Head-gut, 921 Hearing, 847 Heart, 92 accelerated action, 108 action of fluids on, 123 action of gases, 1 27 action of poisons on, 124, 127 apex, 124 apex beat, 102 arrangement of fibres, 92 aspiration of, 172 auricular systole, 98 automatic centres, 121 automatic regulation, 96 97 blood vessels of, 97 changes in shape, 106 chordas tendineae, 100 cutting experiments, 109 development of, 921, 934 diastole, 98 duration of movements, 116 endocardium, 9S examination of, 117 frog's, 118 ganglia of, 1 18 hypertrophy of, loi impulse of, 102 innervation of, 117 movements of, 98 muscular Bbres, 94 myocardium, 92 nerves, 118 Heart nutritive fluids, 120 palpitation of, loi pause of, 100, 107 pericardium, 95 Purkinje's fibres, 96 regulation of, 96, 97 section of, 122 sounds of, 1 1 2 staircase beats of, 122, 126 systole, 98 valves of, 95 weight, 96 wdrk of, 180 Heat, 37 balance of, 379 calorimeter, 371 centres, 377, 755 conductivity, 373 dyspnoea, 215, 715 employment of, 384 estimation of, 371 excretion of, 377 income and expenditure, 380 in inflamed parts, 387 in muscle, 543 latent, 362 production, 364 regulating centre, 376 relation to work, 38 1 sources of, 362 specific, 371 stiffening, 517 storage of, 382 units, 37. Hyperoptic, 804 Hyperosmia, 634. tectoria, 859 tympani, 849 Membranes of brain, 776 Meniere's disease, 655 Menopause, 906 Menstruation, 907 Mercurial balance, 885 Merkel's cells, 880 Meroblastic ova, 903 Mesentery, development of, 939 Mesoblast, 916 Mesonephros, 941 Metabolic equilibrium, 402 phenomena, 388 Metabolism, 388 in anaemia, 89 on flesh and other diets, 409 Metakresol, 453 Metalbumin, 424. Metallic tinkling, 224 Metalloscopy, 891 Metamorphosis, 895 Metanephros, 941 Meteorism, 282 Methaemoglobin, 64 Methylamine, 432 Meynert's projection systems, 700 theory, 734 Micrococci, 457 Micrococcus ureae, 457 Microcytes, 58 Micropyle, 902 Microscope, 180 Microorganisms, 330 966 INDEX. Micro-spectroscope, 62 Micturition, 483 centre for, 694 Migration of ovum, 9 1 2 Milk, 392 action of drugs on, 392 coagulation of, 393 colostrum, 390 composition of, 391 curdling ferment, 288, 393 digestion of, 295 fever, 392, 947 globules of, 392 peptonized, 303 plasma, 392 preparations of, 39S substitutes for, 394 sugar, 393 tests for, 394 Millon's reagent, 423 Mimetic spasm, 652 Mimicry, 574 Minor chord, 861 Mitosis, 894 Mixed colors, 825 Modiolus, 857 Molecular basis of chyle, 353 Molecules, 34 Molisch's test, 265 Monoplegia, 759 Mpnospasm, 760 Moore's test, 265 Moreau's experiment, 323 Mormyrus, 629 Morphology, 33 Morula, 914 Motion, illusions of, 830 Motor areas, 756 Motor centres, dog, 742, 744 excision of, 749 in man, 749 in monkey, 746 nerves, 631 paths, 703 points on the surface, 624, 625 Mouth, 250 glands of, 250 Mouvements de manege, 771 Movements of the eye, 833 acquired, 750 forced, 770 incoordinated, 668 Mucedin, 426 Mucigen, 337 Mucin, 312, 426 Mucous membrane cturents, 611 tissue, 791 Mucus, effect of drugs on, 247 formation of, 245, 312 Mulberry mass, 914 Mulder's test, 265 Miiller's ducts, 940 experiment, 129, 154 fibres, 789 valve, 228 Multiplicator, 593 Murexide test, 449 Murmurs, cardiac, 115 venous, 185 Muscse volitantes, 812 Muscarin, 720 Muscle, 502 action of two stimuli on, 533 action of veratrin, S32 active changes in, 524 arrangement of, 549 atrophic proliferation of, 554 blood vessels of, 506 cardiac, 92, 509 changes during contrac- tion, 524 chemical composition, 5" current, 597 curve of, 528 degenerations of, 554 development of, 509 effect of acids on, 518 effect of cold on, 518 effect of distilled water on, 518 effect of exercise on, 553 effect of heat on, 517 elasticity of, 541 electric currents of, 604 excitability of, 519 extractives of, 514 fatigue of, 545 ferments, 512 fibrillse, 504 formation of heat in, 543 gases in, 513 glycogen in, 512, 514 hypertrophy, 554 involuntary, 502 lymphatics of, 507 metabolism of, 513 myosin of, 572 nerves of, 507 nutrition of, 553 of heart, 92, 509 perimysium of, 502 physical characters, 511 plasma of, 511 plate, 922 polarized light on, S 1 1 reaction, 511 recovery of, 547 red and pale, 509 relation to tendons, 506 rhythmical contraction,. tonus, 543, 694 uses of, 549 volume of, 524 voluntary, 502 work of, 538 Muscle current, 603 theories, 613 Muscular contraction (see Myo' ^am), rate of, 537 Muscular energy, 515 exercise, 233 sense, 891 work, 514 laws of, 538 Mutes, 572 Mydriasis, 638 Mydriatics, 810 Myelin forms, 577 Myocardium, 92 Myogram, 528 effect of constant cur- rent on, 532 effect of fatigue on, 531 effect of poisons on, 532 effect of veratrm on, 532 effect of weights on, 53> method of studying, 526 stages of, 529 Myograph, Helmholtz's, 526 pendulum, 526 Pfluger's, 528 simple, 528 spring, 528 Myohsematin, 429, 509 Myopia, 804 Myoryctes Weismanni, 5 1 1 Myosin, 424, 512 ferment, 512 Myosis, 639 Myotics, 811 Myxoedema, 199, 632 Nails, 489 Narcotics, 890 Nasal breathing, 226 timbre, 571 Nasmyth's membrane, 268 Native albumins, 424 Natmal selection, 947 Near point, 803 Neef shammer, 601 Negative accommodation, 800 after images, 830 pressure, 344 variation, 607, 609 INDEX. 967 Nephrozymose, 454 Nerve cells, 575, 580 bipolar, 580 multipolar, 580, 679 of cerebrum, 737 Purkinje's, 773 with a spiral fibre, 581 Nerve centres, general fuilctions, 675 Nerve current, 603 Nerve fibres, 575 action of nitrate of silver on, 579 chemical properties of, 581 classification of, 631 death of, 591 degeneration of, 587 development of, 580 division of, 579 effect of a constant cur- rent on, 585 electrical current of, 603 electrical stimuli, 585 excitability of, 583 fatigue of, 587 incisures of, 578 mechanical propeities of, 582 meduUated, 575 metabolism of, 582 nutrition of, 588 Kanvier's nodes, 578 reaction of, 582 recovery of, 587 regeneration of, 587, 589 sheaths of, 579 stimuli of, 583 structure of, 575 suture of, 590 terminations of, 878 to glands, 256 traumatic degeneration of, 589 trophic centres of, 589 unequal excitability of, 586 union of, 590 unipolar stimulation of, 587 Nerve impulse, rate of, 620 method of measuring, 621 modifying conditions of, 620 Nerve motion, 623 Nerve-muscle preparation, 606 Nerves, 631 afferent, 633 anabolic, 633 centrifiigal, 631 centripetal, 633 cranial, 634 electrical, 623 interceniral, 633 katabol'.c, 633 Nerves, motor, 631 secretory, 631 sensory, 633 special sense, 633 spinal, 665 trophic, 631 union of, 590 vaso-dilator, 729 vasomotor, 722 visceral, 633 Nerve stretching, 583 Nervi nervorum, 580 Nervous system, 575 development, 943 Nervus abducens, 649 accelerans, 720 accessorius, 664 acusticus, 653 depressor, 660 erigens, 693, 729, 910 facialis, 649 glossopharyngeus, 655 hypoglossus, 664 oculomotorius, 637 olfactorius, 634 opticus, 634 sympathicus, 670 trigeminus, 640 trochlearis, 639 vagus, 657 Neubauer's test, 265 Neuralgia, 648 Neuroglia, 681, 682 Neural tube, 918 Neurasthenia gastrica, 331 Neurin, 581 Neuro-epithelium, 788 Neuro-keratin, 578 Neuro-muscular cells, 522 New-bom child, digestion of, 291 pulse, 149 size, 419 temperature, 374 urine of, 440 weight, 419 Nictitating membrane, 846 Nitrites, 64 on pulse, 147 Nitrogen in air, 230 in blood, 85 in body, 421 given off, 402 Noeud vital, 712 • Noises, 860 Nose, development of, 931 structure, 871 Notochord, 919 Nuclear spindle, 861 Nuclein, 426 Nucleus of Pander, 904 Number forms, 870 Nussbaum's experiments, 472 Nutrient enemata, 347 Nyctalopia, 6^7 Nystagmus, 654, 771 Oatmeal, 398 Octave, 86 1 Oculomotorius, 637 Odontoblasts, 268 CEdema, 359 cachectic, 360 pulmonary, 226 CEsophagus, 274, 275 Ohm's law, 592 Oleic acid, 429 OligEemia, 89 Olivary body, 707 Olfactory centre, 754, 763 nerve. 4S4 INDEX. Respiration, cog-wheel, 224 cutaneous, 238 first, 717 forced, 216 foreign gases, 244 in a closed space, 240 in animals, 212 internal, 238 mechanism of, 209 muscles of, 216 nasal, 226 number of, 211 pathological, 215 periodic, 216 pressure during, 225 pressure on heart, 128 sounds of, 223 time of, 212 type, 214 variations of, 211 vesicular, 223 Respiratory apparatus, 203 Andral and Gavar- ret, 228 centre, 712 mechanism of, 209 V. Sulphindigotate of soda, 472 Summation of stimuli, 534, 687 Summational tones, 869 Superfecundation, 912 Superficial reflexes, 691 Superfoetation, 912 Superior maxillary nerve, 644 Supplemental air, 210 Supra-renal capsules, 2CX} Surditas verbalis, 763 Suture, secondary, 590 Sutures, 549 Swallowing fluids, 719 Sweat, 494 chemical composition, 494 conditions influencing se- cretion, 495 excretion of substances by. Vasomotor centre, 4'sz destruction of, 723 nerves, 722 spinal, 727 Vasomotor nerves, course of, 723 - Vater's corpuscles, 879 Vegetable albumin, 425 casein, 425 foods, 397 preserved, 399 proteids, 425 Veins, 136 cardinal, 936 development of, 936 movement of blood in, 183 murmurs in, 185 pressure in, 171 pulse in, 1 85 structure of, 137 tonus of, 723 valves in, 137, 185 valvular sounds in, 185 varicose, 172 velocity of blood in, 183 Valla's fistula, 322 Velocity of blood stream, 132 Venous blood, 86 Ventilation, 245 Ventricles, 94, 108 aspiration, 99 brain, 776 capacity of, 161, 179 fibres of, 94 impulse of, 104 negative pressure in, 100 systole of, 100, 108 Veratrin, 532 Vemix caseosa, 494. Vertebree, mobility of, 554 Vertebral column, 922 Vertigo, 655 Vestibular sacs, 859 Vibrations of body, 158 Vibratives, 572 Vibrio, 90 Villus, intestinal, 337 absorption by, 346 chorionic, 925 Villus, contractility of, 339 placental, 926 Violet-blindness, 828 Visceral arches, 923 clefts, 923 Vision, binocular, 837 stereoscopic, 839 Visual angle, 798 apparatus, 783 centre, 752, 763 purple, 789, 823 Vital capacity, 210 Vitellin, 424 Vitelline duct, 921 Vitreous humor, 79 1 Vocal cords, 559 conditions influencing the, 568 Voice, 509 falsetto, 568 in animals, 574 pathological variations of, 573 physics of, 560 pitch of, 560 production of, 569 range of, 569 Volume pulse, 188 Volumetric method, 447 Vomiting, 276 centre for, 276, 711 Vowels,. 