3 66 



INDEX. 



Nervus abducens, 23, 194, 2, 7, 63 

 acusticus, 20, 138, 63 

 centers, 130-141, 64-70 

 development, 58, 33 

 cochlearis 



central connections, 138, 258, 



70 



facialis, 21, 2, 3, 7, 12 

 components of, 108, 155, 166, 



200, 51, 63, 79 

 development, 57 

 motor nucleus, 202 

 relation to auditory sac, 57, 70 

 gill cleft, 22, 58 

 placodes, 58 

 sensory centers, 108, 159, 64, 



90,92 



glossopharyngeus, 20, 2, 3, 7, 12 

 components of, 106, 155, 167, 



200, 51, 63, 79 

 development, 52-57, 26 

 motor nucleus, 200, 107 

 relation to gill cleft, 20, 55 

 myotomes, 54 

 placodes, 55, 31 

 sensory centers, 106, 159, 89, 



92 

 hypoglossus, 23, 193, 2, 7, 12, 



104 

 lineae lateralis, 20, 3, 7, 12, 51, 



63 



development, 58, 33 



relation to N. vagus, 20, 130 

 oculomotorious, 25, 190, 195, 2, 



7, 12, 63, 105 



olfactorius, 28, 31, 177, 292, 2, 

 7, 12, 95 



development, 61, 34 

 ophthalmicus profundus, 22, 20, 



50,51,63,79 



development, 61 



distribution, no 

 opticus, see Tr. opticus 

 spinalis accessorius, 20, 203, 20, 



30-32 



relation to sympathetic, 207 

 terminalis, 31, 61, 106, 302, 336, 



2, 147 



thalamicus, 61, 29 

 trigeminus, 22, 2, 5, 7, 12, 50 

 components of, 106, 200, 51, 



63,79 



development, 60, 27-30 



Nervus trigeminus 



distribution, 22 

 motor nucleus, 202 

 relation to mouth cleft, 22 

 sensory center, 114, 253, 56 

 trochlearis, 24, 194, 2, 7, 12, 



63, 124 

 vagus, 19, 2, 3, 7, 12 



components of, 106, 157, 166, 



200, 51, 63, 79 

 compound of segmental nerves, 



70 



development, 52-57, 28-32 

 motor nuclei, 200, 202 

 origin, 19, 157, 200 

 relation to gill clefts, 19, 54, 28 

 myotomes, 54 

 placodes, 55, 3 1 

 sensory centers, no, 159, 167 



84, 89, 92 

 vestibularis, 138, 70 

 Neural crest, 37, 13, 14, 15 

 Neural plate and folds, 34, 13 

 Neural tube, 35, 14, 15, 1 6 

 Neurilemma, origin of, 51 

 Neurite, 47, 77, 91-92 

 Neuroblasts, 46, 16 

 Neurofibrillae, 88, 92, 44 

 Neuroglia, 46 



Neuromasts, 20, 58, 124, 61 

 Neuromeres, 38, 44, 18, 19 

 Neurones 



arrangement of, 81 

 functions of, 76 

 fusions between, 87, 92, 44 

 polarity of, 77, 91 

 trophic relations, 91, 92 

 types i and n, 78, 39 

 Neurone theory, 85-93 

 Nucleus acustici spinalis, 139 

 amygdalae, 322, 333, 

 caudatus, 333, 166 

 commissuralis, 159, 81, 82, 83 

 dentatus, 245, 126 

 emboliformis, 247, 126 

 funiculi, in 

 globosus, 247, 126 

 gustus inferior, 169, 81, 82, 83 

 gustus superior, 169, 89, 92, 



112-117 



habenulae, 26, 184, 277, n, 101, 

 136, 140, 141, 142, 145- 

 150 



