582 INDEX 



Gluten {gltio, I draw together), 226 



Glycocholic acid, 262 



Glycogen (yAuicu? sweet ; yewdui, I produce) in liver cells, 207, 215, 278 



in blood-corpuscles, 103 



conversion of, into grape-sugar, 217 



non-nitrogenous, 208 

 Goitre (qidiur, tlie throat), 218 

 Granular layers of eye, 418 

 Grape-sugar formed from glycogen, 217 

 Grey commissure of spinal cord, 4.58 

 Grey matter of brain, special nature of, 506, 510 

 in medulla oblongata, 506 

 of spinal cord, 456, 465 

 Gristle, 14 

 Gullet, 230 



passage of fluids in, 236 

 Gum, of month, 231, 232 

 Gustatory Uiusto. I taste) nerve, 360, 516 

 Gyri of cerebral hemispheres, 528 



H.CMATix (aiVarii/o!, charged with blood), 98, 105 

 Haemoglobin (aVo, blood ; globus, a globe), 97, 98 

 acted on by carbonic oxide, 164 

 combination of, with oxygen, 107, 126 

 crystallisation of, 99 

 decomposition of, 105 

 Hair, non-vascular, 31 



its growth limited, 196 

 Hair-like processes On auditory epithelium, 377, 378, 387 

 Hairs, growth of, 195-197 



measurement of, 545 

 Haversian canals, 308, 310 

 Hearing, mechanism of, 343, 382 et aetj. 

 Heart, action of, helped by respiration, 167 



increased by irritation of sympathetic, 74, 496 

 nervous control of, 74, 75 



stopped by irritation of pneumogastric, 74, 496 

 beat of, 50 

 divisions of, 42 

 ganglia of, 73 



inhibition of heart-beat, 75 

 muscular fibres of, 44, 303 

 position of, 136, 137 

 of sheep, 39, 46, 48 



rhythmical contraction of, 23, 50, 51, 73 

 size of, 42 

 sounds of, 57 

 valves of, 45 

 work done by, 563 

 Heat, constant loss of, in the body, 5, 171, 201 



measurement of amount given off by the body, 282 

 muscular, 202, 206 



produced by oxidation, 25, 172, 202, 224 

 -producing food-stuffs, 279 

 regulation of, 203 

 sensation of, 352 

 spots, 352-354 

 Henle, loop of, 180 



