466 



IKDEX. 



Lenticular ganglion, 419 



Ligamentum denticulatum, . ...... 260 



Liver, influence of the pneumogas- 

 trics upon, 242 



Mastication, nerve of (see fifth 



nerve, small root), 139 



Meckel's ganglion, 419 



Medulla oblongata, decussation of 



the motor conductors in, 283 



physiological anatomy of, ... 402 



origin of nerves in, 404 



functions of, 405 



connection of, with respira- 

 tion, 406 



influence of division of one 



lateral half of, upon respiration, 409 



vital point in, 410 



connection of, with various 



reflex acts, 411 



Meissner, corpuscles of, 39 



Meniere's disease (see ear), 387 



Mesocephalon (see tuber annulare), 398 



Motor oculi communis, 126 



physiological anatomy of, ... 127 



properties and functions of,. 128 



muscles of the eye affected 



by paralysis of, 129 



influence of, upon the iris, 131, 138 



typical case 'of paralysis of, 



in the human subject, 134 



Motor oculi externus, 136 



physiological anatomy of, ... 136 



properties and functions of,. 137 



Muscular atrophy, progressive, . . . 443 



tissue, comparison of the 



quality of, with the quality of 



brain-substance, 342 



termination of the nerves in, 29 



involuntary, termination of 



the nerves in, 34 



Myeline, 21 



Myelocytes, 55, 360 



Negative variation, 120 



Nerve-cells, varieties of, 46 



striation of the substance of, 



by the action of nitrate of silver, 48 

 fibrillation of the prolonga- 

 tions of, 48 



connection of, with nerve- 

 fibres and with each other, 50 



Nerve-centres, structure of, 45 



accessory anatomical ele- 

 ments of, , 53 



Nerve-centres, connective tissue of, 55 



blood-vessels of, 56 



perivascular canals of, 56 



trophic (see trophic), 441 



Nerve force, 97 



non-identity of, with elec- 

 tricity, 98 



Nerves, structure of, 18 



medullated fibres, 19 



axis-cylinder, 21 



striation of the axis-cylinder 



by the action of nitrate of silver, 22 

 fibrillation of the axis-cylin- 

 der, 23 



simple, or non-medullated 



fibres, 23 



gelatinous fibres, or fibres of 



Remak, 24, 425 



accessory anatomical ele- 

 ments of, 26 



perinevre of, 26 



fibrous tissue of, 27 



branching and course of, .... 28 



termination of, in voluntary 



muscles/. 29 



terminal plates of, in the 



muscles, 32 



termination of, in involuntary 



muscles, 34 



termination of, in the uterus, 35 



termination of, in glands, ... 35 



sensory, corpuscles of Paciiii, 



orofVater, 37 



sensory, tactile corpuscles, . . 39 



sensory, general mode of ter- 

 mination of, 44 



reunion of fibres of different 



properties, 61 



motor and sensory, 66 



anterior and posterior roots 



of the spinal, 67 



observations of Walker, 



Mayo, Bell, and Magendie, on 



the spinal roots of, 68-73 



properties of the posterior 



spinal roots of, 79 



influence of the ganglia of the 



posterior spinal roots on the nu- 

 trition of, 80 



properties of the anterior 



spinal roots of, 80 



recurrent sensibility of the 



anterior spinal roots of, 81 



mode of action of the motor 



filaments of, ; 84 



