INDEX OF SUBJECTS. 



Nerve roots, spinal 



PAGE 



788, 794 

 ofAmphioxus, . 789,790 



,, ,, ,, birds,. . . 789 



,, ,, discovery of func- 



tions of, . 786, 789 



,, offish, . 788, 789, 793 



,, ,, frog, . 789, 790, 791 



,, ,, number of fibres in, 791 



, , , , relation of afferent 



to efferent, . 797, 820 

 ,, ,, rootlets of, . . 794 



,, ,, ventral, . . .797 



,, ,, , , effect of section 



of affer- 

 ent 

 roots 

 on, . 799 



,, ,, ,, ,, on art- 



erial 



pres- 



sure, 869 



,, ,, ,, ,, knee- 



jerk, 871 



,, ,, ,, ,, pupil, 869 



,, ,, ,, rigor 



mortis, 



799, 870 



,, ,, ,, nerve cells of, . 789, 



797 



shaker, ..... 467 



sciatic, 58, 134, 136, 137, 156, 158, 161, 



167, 480, 626, 652, 656, 665, 



670, 799, 803 



scrotal, ..... 636 

 secretory. See Sympathetic nerve 

 fibres, -Autonomic nerve fibres. 

 sensory, effect of section of, 

 on movements, 

 ,, ,, ,, nerve cells, 



944 

 601, 

 604 



,, negative variation in, 



from excitation of 

 sensory organs, . 925 

 sixth, .... 789, 797 

 spinal, connection of, with sym- 

 pathetic. See Sym- 

 pathetic. 



, , roots of. See Nerve roots. 

 ,, rootlets of, . . .794 

 , , 1 able of excitation effects 



of, . . . . 880 

 ,, variations in root origins 



of, . . . . 633 



,, vasomotor fibres in, . 668 



,, to limb muscles, 795, 797, 803 



,, accessory, 320, 663, 797, 886 



splanchnic, 50, 58, 160, 161, 164, 324, 



331, 333, 335, 338, 642, 



644, 647, 648, 649, 687, 



688, 695, 971 



,, inferior, 645, 646, 648, 649, 



680, 687, 688 



of spleen, .... 163, 663 

 ,, stomach. See /Stomach. 

 stimuli. See Nerve excitation. 

 sympathetic. See Sympathetic. 

 thermal response of, . . . 454 

 third, 660, 664, 669, 789, 797, 911, 



915 

 of toad, 472 



PAGE 



Nerve, trophic, ..... 876 



,, union of, after section, 457, 458, 480 



,, of ureter, .... 338 



, , vagus, action of, on heart, 53, 54, 57, 58, 



203, 204, 205, 206, 207, 208, 



209, 210, 211, 212, 213, 214, 



215, 219, 220, 221, 481, 856 



,, ,, afferent root-fibres of, 793,849, 



854, 856 



,, after-action of, . 219,220 



,, ,, autonomic fibres of. See 



Autonomic nerves. 



,, ,, bronchial fibres of, 309,310 



,, ,, centre of, . 54,885,886 



,, constituent fibres of, 200,649, 



788 



,, ,, degenerative section of, 663, 665 

 ,, ,, depressor fibres of, . . 59 



,, ,, effect of atropine on, . 222 



,, ,, ,, nicotine on, 199,202 



,, efferent root-cells of, . 886 

 ,, ,, experimental union with 



sympathetic . .691 



,, ,, fibres of, to stomach, 323,324, 



326, 335, 887 



, , , , ganglia of. See Ganglia. 



,, ,, influence of, on arterial pres- 

 sure, 53, 56, 57, 152 



,, ,, ,, ,, intestines, 161, 



331, 334, 335 



,, pancreas, 164, 



854 



,, ,, ,, ,, respiration, 288, 



292, 296, 301, 302, 

 303, 304, 320 

 ,, ,, intracranial stimulation 



of, . . . 204, 205 

 ,, ,, referred pain through, . 689 



,, ,, regeneration of, . . 665 



,, ,, trophic effects of section 



of, ... 875, 877 

 ,, vasomotor. See Vasomotor nerves. 



vestibular, 884, 888, 907, 909, 1205 



,, vidian, 1239 



Nerve cell or cells, . . . 592, 784 



,, afferent, . . . 572, 784 



,, automatism of, . . 888 



,, axon of, . . . 592 



,, bineural, .... 593 



bipolar, . . . .593 



,, centrosome of, . . . 594 



changes in, on excitation, 599, 



600, 605 



chromatin of, 594, 599, 600 



chromatolysis in, 599, 600, 601, 

 603, 604 

 , , of Clarke's column, atrophy 



of, . . . .601 



,, classification of, . . 592 



conduction by, 483, 605, 607, 613, 



680, 682, 791, 798 



, , of cortex, duration of activity 



of, . . . 709 

 ,, ,, rate of discharge 



from, . 708, 710 

 ., ,, refractory period 



of, . . . 709 

 ,, on course of pre-ganglionic 



fibres, . . . .682 

 ,, dendrons of, ... 655 



