1044 



INDEX 



Hydramnios, 1017 

 Hydrobilirubin, 336 

 Hydrocele fluid, clothing of, 33 

 Hydrochloric acid, action of, on pro- 

 teins, 326 

 in gastric juice, 323, 326, 428 



formation of, 351 

 Hydrogen balance, 540 



in expired air, 242 



ions in blood, etc., 23 



percentage of, in tissues, 529 

 Hydrolysis by acids, i, 322 



by ferments, 314 



and energy value of food, 580 

 Hydrostatic and hydrodynamic ele- 

 ments in blood-pressure, 173 

 Hydrostomia, 372 

 Hydroxylions in blood, etc., 23 

 Hyoscyamine, action of, on pupil, 911 

 Hyperalgesia after nerve section, 793, 



979 



Hyperchromatism, 874 

 Hyperglycaemia, 518, 519 

 Hypermetropia, 916 

 Hyperpncea, 231 



in mountain sickness, 275 

 Hypnosis, 877 

 Hypoblast. See Endoderm 

 Hypobromite method of estimating 



urea, 440, 480 



Hypogastric nerves, 310, 311 

 Hypoglossal nerve, 827 



and lingual, union of, 688 

 Hypoisotonic solutions, 400 

 Hypophysis, 830 



action of extracts of, 566 

 Hypoxanthin, 441, 504, 507, 691 



Identical points, theory of, 923 

 Idio-muscular contraction, 659 

 Ileo-caecal valve, 307, 308, 394 

 Ileo-colic sphincter, 308, 310, 394, 421 

 Illusions, visual, 928 

 Image on retina, formation of, 902, 903, 

 986 



size of, 904 



Imbibition, 398, 405, 474 

 Immunity, 30 



Income and expenditure of body, 528 

 Incus, 954, 955 959 

 Indicators, 24, 392, 393 

 Indigo -carmine, excretion of, by kid- 

 ney, 458 

 Indol, 333 



formation of, in intestine, 395 

 Indophenyloxydase, 260, 265 

 Indoxyl in urine, 445, 449, 479, 480 

 Induced currents, 623 

 Induction machine, 623 



arranged for single shocks, 703 

 for tetanus, 184 



Induction machine, make and break 



shocks from, 702 

 Infant, food requirement of, 549 

 Inferior peduncle of cerebellum. See 



Restiform body 



Inflammation, diapedesis in, 53, 177 

 Infra-proteins, 2 

 Infundibulum, 830 

 Inhibition in reflex action, 800 



from the cortex, 846 

 Inhibition of heart, 143, 144, 182, 187 

 nature of, 151 

 reflex, 154 



by vapours, 154, 155, 



195 



Injury-current. See Demarcation 



current 



Inorganic salts. See Salts 

 Inspiration, 210 



duration of, 218 



forced, 214 

 Insufficiency of cardiac valves, 81, 96, 



191 



Intellectual processes, seat of, 865 

 Intercostal muscles, 212 

 Intermediary body, 27 

 Intermedio-lateral tract, 762 

 Internal capsule, 760, 768, 776, 779 



arrangement of fibres in, 782 



respiration, 206, 259 

 Internal secretion. See Secretion 

 Intestinal contents, reaction of, 392, 



393 

 juice, 341 



action of, in digestion, 342- 



344 



adaptation of, to food, 387 

 influence of nerves on, 386 

 Intestine, large, absorption in, 421 

 Intestines, bacteria in, 318, 328, 393, 



394 395 

 digestion in, 391 

 movements of, 306, 308 

 nerves of, 309 



reaction of contents of, 392, 393 

 relative length in different animals, 



297 



resection of, 421 

 Intracranial pressure, effects of increase 



of, 875 



Intra-ocular tension, 880, 902 

 Intrathoracic pressure, 209, 221 



in foetus, 222 

 Intravascular clotting, 38 



influences restraining, 39, 40 

 Inversion of carbo-hydrates, 328, 342, 



433 



Iodine in thyroid, 561 

 Ions, 25, 400 



Iris, centre for movements of, 815, 820, 

 909 



