1288 



INDEX OF SUBJECTS. 



Larynx, vocal processes of, 1209, 1210, 1211, 



1212, 1213 



,, whispering, .... 1236 

 Latent period of cortical excitation of 



muscle, . 749, 750, 751 

 ,, of excitation of electrical 



organs, . 576 



,, ,, muscle, 381, 



430, 445 



,, ,, nerve, . 510 



nerve- 

 endings, 483, 

 496 



skin, 987, 998, 

 999 

 ,, ,, vasomotor 



nerves, 135 



,, for reflexes in spinal ani- 



mal, . 818 



,, ,, vasomotor, 167 



Lateral ganglia of sympathetic, . .617 



line, organs of, . 1167, 1168 



,, sclerosis, . . . . .811 



Laughing, 308 



Law of colour-mixture, . . . 1082 



,, conduction in nerve-cells, . . 605 

 ,, contraction, Pfliiger's, 503, 508, 513, 



515, 557 

 ,, degeneration, Wallerian, . . 479 



,, Bonders, 1130 



,, excitation, . . 435, 469, 515 



,, Fechner, 933 



,, forward direction, . 606, 785, 798 



Fourier, 1174 



,, Hooke, 354 



,, Listing, . . . 1129, 1131 



,, Poiseuille, .... 64 



Ritter-Valli, . . . .477 

 ,, specific energies, 1242, 1243, 1253 

 ,, spinal reflexes, . . . 821, 823 

 Talbot-Plateau, 1068, 1069, 1076 



,, Torricelli, 62 



,, Weber, 928, 930, 931, 932, 941, 961, 



1022, 1080 



Lead acetate, effect of, on nerve cells, . 604 

 Lens. See Eye. 



Leprosy, anaesthesia in, ... 988 

 Levels of central nervous system, . 697,698 



Lever, cosine, 356 



Light, physical characters of, 1053, 1054 



,, sensation of. See Sensation, 



visual. 



Ligaments, .... 234, 235, 238 

 Limbs, amount of blood in, . . .155 

 ,, amputation of, effect on dorsal 



columns, 878 

 ,, ,, ,, efferent 



root cells, 793 



apaesthetic, 793, 799, 800, 801, 802, 

 803, 1020 



circulation in, . " . . .155 

 crossed reflexes of, . . 821 



curve of volume of, . . . 158 

 extensors of, in spinal animal, 817, 825 

 flexors of, in spinal animal, 817, 825 

 motor centres for. See Cerebral 



cortex. 



movements of, angular, 229, 230, 233 

 ,, pendnlar, . . 269 



,, rotatory, . . 233 



PAGE 



Limbs, movements of, in running, . 268 

 ,,, ,, from stimulation 



of dorsal column 

 of bulb, . . 792 



,, ,, in walking, 267, 268 



,, posture of, in decerebrate rigidity, 914 

 ,,- significance of nerve-plexuses of] 820 

 ,, spinal nerve supply to muscles of, 795, 



797, 803 

 ., sympathetic nerves to. See 



Sympathetic. 

 ,, tonus of flexors and extensors 



of, 870 



,, trophic effects of nerve-section on, 875 



,, vasomotors of, 155, 156, 158, 625, 



657, 670, 675 



,, volume of, . . . .158 

 Limulus, reflexes in, . . 828, 839, 844 

 Line of fixation, ..... 1031 

 ,, vision. See Eye. 



Linguo-dentals, 1234 



,, -palatals, 1234 



Lissauer, marginal zone of, . . .792 



Listing, law of, . . . 1129, 1131 



Liver, capillaries of, . . . 112, 118 



,, circulation in, . . . .161 



,, ,, influence of spleen 



on, . . . 162 

 ,, sympathetic nerves of, 642, 644, 645, 



692 



,, vascularity of, . . . .162 

 ,, vasomotors of, 161, 643, 644, 692 



Lizard, cerebellum of, . . . .899 

 ,, muscle spindles of, . . . 1008 

 ,, spinal cord of, .... 879 

 Lobe, electrical, .... 566, 588 

 ,, frontal, 763, 764, 765, 769, 770, 771, 775 

 ,, ,, ablation of, 751, 752, 772, 778 

 ,, ,, centripetal fibres of, . 769 

 ,, ,, connection of, with corpus 



stri- 



atum, 778 

 ,, lower 



centres, 776 

 jj occipital 



lobe, 780 



,, ,, influence of, on reflexes, . 712 

 ,, ,, ,, ,, respiration, 713, 



714 



,, ,, inhibitory action of, . 740 



,, ,, pre frontal region of. See 



Prefrontal. 



,, ,, relation of, to intellect, 765, 772, 



773 



,, ,, speech-centre of, . 705,775 



,, limbic, ' . . 765, 767, 769, 781 



,, lingual, . . 752, 758, 759, 780 



,, occipital, . . . 752, 758, 759 



. , ablation of, 749, 752, 753, 754, 



755, 757, 760, 780 



,, ,, association fibres of, 771, 780 



,, ,, connection with corpora 



quadri- 

 gemina, 780 



,, ., , crusta, 780 



,, ,, ,, ,, frontal 



lobe, . 780 

 genicu- 

 Jate 

 body, . 780 



