1288 



INDEX OF SUBJECTS. 



degeneration, Wallerian, 



PAGE 



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, Pflliger's, 503, 508, 513, 



515, 557 



. 479 



Donders, . . . . 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 

 apathetic, 793, 799, 800, 801, 802, 



803', 1020 



circulation in 155 



, , crossed reflexes of, . . . 821 

 ,, curve of volume of, . . 15s 



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 

 .. ,, pendular, . . 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 



,, trophiceffectsofnerve-section on, 875 

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



657, 670, 675 



., volume of, . . . .158 



Limulns, 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 



,, circidation 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 

 ,, ,, ,, ,, io\.ei 



centres, 776 

 ,, ,, occipital 



lobe, 780 

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



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



714 

 ,. ,, inhibitory action of, . 740 



,, ,, prefrontal 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- 

 geminn, 780 

 ,, ., ,, ,, crusta, 780 



,, ,, ,, frontal 



lobe, . 780 

 ,, genicu- 

 late 

 body, . 780 



