1426 



HANDBOOK OF PHYSIOLOGY 



NEUROPHYSIOLOGY II 



sensory and nociceptive impulses and, 



'145 

 spinal cord, 1 138, 1 139, 1 152 

 sympathetic vasoconstrictor nerves, 



113^-1135 

 sympathetic vasodilator nerves, 1135- 



1137. i'5i-i'55 



temporal lobe, 1 1 50 



vasoconstrictor inhibition, 1 157 



vasodilator activation, 1 157 

 Carotid artery 



occlusion, pressor response to, 1 1 44 

 Carotid body 



cardiovascular regulation and, 1141- 



"43 



chemical stimulation, 1 124, 1 143 



respiratory regulation and, 1 1 23 

 Carotid sinus 



circulatory reflexes from, 1142-1144 

 Castration 



sex behavior and, 1227 

 Catalepsy 



lesions producing, 876 

 Catechol amines 



see also Epinephrine; Norepinephrine 



body temperature control and, 1189 



nervous reflex activation of neurohy- 

 pophysis and, 1033 

 Caudate nucleus 



see also Pallidum; Basal ganglia; Len- 

 ticular nucleus; Corpus striatum; 

 Putamen 



function of, 875, 920 



lesions of, 872-875 



seizure threshold, 875 



sensorimotor integration and, 815 



stimulation, 872, 918 



reticular formation and, 918 

 sleep and, 91 1 



unspecific projection system and, 131 3 

 Central nervous system 



anterior pituitary and, 1007 



control of 



anterior pituitary activity, 1 o 1 5- 1 029 



bladder, i 207-1222 



bladder tonus, 1208 



body temperature, 1 173-1 193 



cardiovascular function, 1 131-1 158 



digestive function, 1 163-1 169 



eye movements, 1089— 11 26 



feeding and drinking, 1197-1205 



gastric secretion, 1 168 



gastrointestinal motility, 1166 



mastication, i 164 



micturition, 1214 



posture and locomotion, 1067- 1085 



reproductive behavior, 1225- 1240 



respiration, 1 1 1 i-i 126 



swallowing, 1 165 



vomiting, 1 167 



development, endocrine activity and. 

 1027 



facilitation of postural reflexes, 1075 



feeding and, i 199 



muscle afferents and, 1 069 



reciprocal relation to endocrine system, 



1015 

 regulatory mechanisms in, 1 241 -1243 

 reproductive behavior and, 1 228-1 238 

 spinal shoclc and, 783 

 Centrencephalic system 



origin of willed impulses, 825 

 Centrum medianum 

 see also Thalamic nuclei 

 anatomy of, 881 

 corpus striatum and, 869 

 function of, 881, 920 

 lesions in man, 881 

 recruiting response and, 1311 

 stimulation of, 881, 882 

 Cerebellar activity, 1249-1258 

 brain stem and, 1 254 

 cerebellofugal impulses, 1258 

 cerebellopetal impulses and, 1252, 1257 

 cerebral cortex, 1 253 

 drugs and, 1 255 

 evoked potentials, 1 25 1 

 repetitive stimulation, 1251 

 sensory input and, 1252 

 spontaneous, 1257 

 surface stimulation and, 1 25 1 

 Cerebellar ataxia 

 definition, 1266 

 reflexes in, 788 

 Cerebellar cortex 



afferent activity and, 1252 

 anatomy, 1247 

 anterior lobe 



eflTerent paths, 1 260 



intermediate portion, 1260 



vermian portion, 1259 

 chemical stimulation, 1262 

 electrical activity of, i 249 

 mechanical stimulation, 1 262 

 posterior lobe 



eye movements, 1261 



postural tonus and, 1261 

 stimulation of, 1 259-1 262 

 stimulus sites, 1 294 

 Cerebellar destruction, 1265-1273 

 anterior lobe, 1270 

 facilitory withdrawal and, 1267 

 flocculonodular lobe, 1 269 

 inhibitory withdrawal, 1267 

 localized, 1 269 

 phasic contraction after, 1 267 

 posterior lobe, 1271, 1272 

 total, 1266 

 unilateral, 1268 

 Cerebellar function, 788, 1257, 1273- 



'27.5 

 alteration due to stimulation, 1258- 



1265 

 anterior lobe, 1264 

 asthenia, 1274 

 compensation, 1275 



destruction and, 1265-1273 

 hypertonus, 1273 

 hypotonia, 1274 

 phasic reflexes, 1274 

 posterior lobe, 1 265 

 voluntary movement, 1274 

 Cerebellar nuclei 



corticonuclear relations, 1 247 

 electrophysiological studies of, 1 256 

 Cerebellar nystagmus: see Nystagmus, 



cerebellar 

 Cerebellar peduncles 



electrophysiological studies of, 1256 

 inflow to cerebellum and, 1 249 

 outflow from the cerebellum, 1 249 

 Cerebellocerebral interrelationships 

 cerebellopetal influences, 1253, 1254 

 extrapyramidal function and, 899-goi 

 sensorimotor integration and, 815 

 voluntary movement, 1274 

 Cerebellum, 1245-1275 



alpha and gamma motoneurons and, 



1 26 1 

 anatomy, 1246-1249 

 anterior lobe 



efferent paths, 1 260 



locus of action, 1261 

 autonomic function and, 974 

 cardiovascular control and, 1 151 

 cerebral cortical electrical activity and, 



1263 

 cerebral cortical motor fimctions and, 



1262, 1263 

 deficiencies, in man, 1275 

 globosus, stimulation of, 1262 

 gross morphology. 1246 



schematic representation, 1 248 

 influence of voluntary movement, 1274 

 interpositus, stimulation of, 1262 

 interrelations with cerebral cortex and 



spinal cord, 898-900 

 nature of postural responses from, 792 

 projection from retina, 1098 

 projections to reticular formation, 1 256 

 regulation of voluntary movement, 900 

 respiration and, 1 1 1 4 

 reticular formation and, 1256, 1285, 



1294 

 seizures, description, 1 263, 1 264 

 sensorimotor integration and, 815 

 spontaneous activity, 1 249 

 stimulation of interior, 1 262-1 265 

 vermis, cerebral projections to, 1 254 

 vestibular nuclei projections, 1257 

 Cerebral cortex 



ablation, precentral gyrus, 790 

 activation, midbrain and thalamic 



level, 1318 

 afferent-efferent overlap in, 1332 

 afferents, for sensorimotor integration, 



814-818 

 agranular, granular and granulous 



cells, 1346 



