INDEX AND GLOSSARY 



339 



Nerve, prcganglionic. See Neuron, 

 preganglionic. 



prespiracular (pretrcmatic branch 

 of the facial), 111, 149 



pretrematic, of facial, 111, 149 



recurrent, 226 



sacral, 107, 130, 231, 232 



sciatic, 97 



sensory, a peripheral nerve which 

 conducts afferent impulses from 

 a sense organ to the spinal cord 

 or brain, 108, 126 



somatic, 126, 139, 145, 172 



spinal, a peripheral nerve con- 

 nected with the spinal cord, 

 106, 107, 114, 125, 126,252 

 central connections of, 129-140, 

 150, 151, 251, 252, 253, 254 

 components of, 145, 147, 150, 

 151 



splanchnic, 226 



superficial petrosal, 147, 245 



supratrmporal, 149 



sympathetic. See Nervous sys- 

 tem, sympathetic. 



of taste. See Gustatory appara- 

 tus. 



terminal, a slender nerve associ- 

 ated with the olfactory nerve, 

 111, 147, 215 



thoracic, 107, 125, 126, 130, 231, 

 232, 236, 237 



trigeminal (trifacial nerve, V 

 cranial nerve), 110, 111, 114, 

 120, 141, 113, 1-15, 116, 1 is. 



149, 150, 152, 154, 157, 174, 



150, 213, 244, 245 



trochlear (pat liel icus, VI cranial 

 nerve), 110, 11 I 120, IK!, 1 15, 

 lit), 1 is, 150, 154, 160, 162, ISO, 

 186 



tympanic (nerve of JACOBSON), 

 147, 245 



vagus (pneumogastric nerve, X 

 cranial nerve), 110, 111, 112, 

 114, 120, 1 11, 1 15, 1 17, 1 IS, |50, 

 152, 153, 156,226,2:',!, 2:; I 215 



vasoconstrictor, 235 



vasodilator, 235 



vasomotor. See Vasomotor ap- 

 paratus. 



vestibular, 88, 110, 111, 145, 147, 

 176, is:j, 1S4, 185, 187, 188, 19S, 

 200, 201 



Nerve, vidian, 245 



visceral, 126, 144, 145-150, 259 

 of WRISBEUG. See Nerve, inter- 

 mediate. 



Nerve-cell. See Neuron. 

 Nerve-fiber, a slender fibrous proc- 

 ess of a Neuron, 39 

 afferent, 108 



carbon dioxid production in, 96, 97 

 conduction in, 96, 97 

 degeneration of, 46 

 efferent; cf. also Efferent, 108 

 electric changes in, 96 

 fatigue of, 96, 101 

 medullated. See Nerve-fiber, mye- 



linated. 

 myelinated, a fiber provided with 



a Myelin sheath, 97, 108, 286 

 postganglionic. See Neuron, post- 



ganglionic. 



preganglionic. See Neuron, pre- 

 ganglionic. 



rate of transmission in, 97, 98 

 regeneration of, 46 

 unmyelinated or unmedullated, a 

 fiber devoid of a Myelin sheath, 

 108 

 Nervous impulse, nature of, 96, 97 



velocity of, 97, 98 

 Nervous system, the aggregate of all 



nervous tissues. 

 autonomie; cf. Nervous system, 



sympathetic, 225, 229 

 central, 28, 106, 107 

 cercbro-spinal, 76, 225 

 development of, 106, 115, 116, 

 117, 118, 120, 123, 153, 181, 

 1S2, 204, 219, 264, 286, 290 

 diffuse. 27, 5:i, ti(i, 227, 251 

 embryonic, See Nervous sys- 

 tem, development of. 

 evolution of; sec also Cortex, 

 cerebral, evolution of. and 

 Hemisphere, cerebral, com- 

 parative anatomy and evolu- 

 tion of, 22, 24, 27, 33, 34, 113, 

 115, 1 29, ISO, isl, 182, 212, 

 215, 219. '2-27. 251, 252, 253, 

 2i:;. 2so, 291, :;oi. :;or, 



general anatomy of, 106 



cerebro-spinal visceral, 227 

 invertebrate, 27, 53, 227 

 nomenclature of, 115, 121. 122, 

 1 1':;, 127, 128 



