598 



INTERNAL SECRETION 



Myasthenia gravis pseudoparalytica, 



cause of, 46, 47 

 Mydriasis, characteristic of pancreatic 



diabetes, production of, 431 



due to adrenalin in Graves's dis- 



ease, 211 



due to blood-serum from chronic 



nephrosis, 262 



due to pituitrin, 322 



following suppression of sympa- 



thetic function, 210, 211 



following treatment by thyroid 



extract, 211 



of frog's eye, due to adrenalin, 



209, 210 



produced by adrenalin in Graves's 



disease, 211 



, production of, 297 

 , test for adrenalasmia by, 262, 263 

 - , see also Adrenalin mydriasis ; 



Pupil, dilatation of 

 Myelin, 283 

 - , double refractive substances in 



suprarenal cortex resembling, 



284 



forms, double refractive bodies 



showing, 288 



Myoneural junction, 229, 233, 234 

 Myotonia congenita, cause of, 46 



- periodica, cause of, 46 

 Myxoedema, abortive, 74 



, appearances in, 72 



, atrophy of intestinal tract present 



in, 76 

 , congenital, 76 



- following thyroidectomy, 66 

 , infantile, 76 



- , metabolism in, 88, 89 



, normal processes becoming hypo- 

 plastic in, 17 



, post-operative, 38, 71 



, sporadic, diagnosis from mon- 

 golism, 78 



, treatment by thyroid extract, 87, 

 107 



and Graves's disease, differences 



between, QQ 



NECK, organs of, deyelopment, 33 

 Nephrectomy, experimental, 441, 442 

 Nephritis, chronic, hypertension in, 



262 



, toxic, experimental results, 417 

 Nephroblaptins, 443, 444 

 Nephrosis, chronic, blood serum from, 



causing mydriasis, 262 

 Nerve cells in hypophysis, 310 

 Nerve-endings, effect of apocodein 



on, 197 

 - , sympathetic, as site of action of 



adrenalin, 228 



, effect of adrenalin on, 197 



, myoneural, stimulation by 



adrenalin, 230 



, vagal, paralysis by atropine, 200 

 Nerve-fibres, efferent, supplying vege- 

 tative organs, 190 



Nerve-roots, spinal anterior, function, 

 190 



Nerves, autonomous, table showing, 

 192 



, resection, experimental, to dis- 

 cover seat of tetany, 59, 60 



, sympathetic and autonomous, 

 effects of stimulation on, com- 

 parative table showing, 222-225 



, stimulation by adrenalin, under 

 normal conditions and after 

 larger doses of ergot, 232, 233 



, table showing, 193 



Nervous centre, impressions conveyed 

 from periphery to, effect of, i 



- excitement, effect on thyroid gland, 



28 



- origin of pancreatic diabetes, 422 

 system, autonomous, 191 



, definition, 191 



, differentiation from sym- 

 pathetic, 194, 195 



, adrenal system connected with, 

 160, 162 



, central, regulation of organic 



function bv, i 



, centres of, in relation to forma- 



tion of sugar, 428, 429 

 , cerebrospinal, 190 

 - , classification, 190, 191 



j effect of extirpation of thymus 



on, 1 20 

 , ganglia of, chrome-brown cells 



attached to, 265 



j sympathetic and autonomous, 

 action of adrenalin on, com- 

 pared, 230, 231 

 , adrenalin and, 219 



and autonomous, action of 



adrenalin on, contrasted, 231 

 , effect of adrenalin on organs, 

 controlled by, 189 



on dilatation of pupils, 



210 

 , function, igi 



of adrenalin connected 



with, 266, 267 



- , hyperinflation of, 218 



, physiological effects of 



adrenalin on, 196 

 , unstriated muscles and, 22<> 

 - , vasodilator function, 198 

 -, vegetative, 190-196 



, effects of nicotine confined 

 to, 195 



, effect of internal secretory 



organs on, 70 



, effect of toxic substances on, 



i95 



- , irritability of, no 



Neural theory of correlation of 



organs, 2 

 Neurin, constitutional formula of, 276 



(footnote) 



gold, 276, 277 

 Neuro-hypophysis, histology of, 310 



