CONTENTS. 



XV 



PAGE 



White Centre of the Hemisphere — Continued 



The Projection Fibres 1187 



Development of the Derivatives of Fore- 

 Brain 1 189 



The PaUium 1189 



The Sulci and Gyri 1 190 



Histogenesis of Cerebral Cortex. .. . 1192 



The Rhinencephalon 1193 



The Corpus Striatum 1193 



T he Diencephalon 1193 



The Cerebral Commissures 1194 



Measurements of the Brain 1195 



The Membranes of the Brain. 1197 



The Dura Mater 1198 



The Pia Mater 1202 



The Arachnoid 1203 



The Pacchionian Bodies 1205 



The Blood- Vessels of the Brain 1206 



Practical Considerations : The Brain and 



Its Membranes 1207 



Congenital Errors of Development. . 1207 



The Meninges 1208 



Cerebral Hemorrhage 1209 



Cerebral Localization 12 10 



Cranio-Cerebral Topography 12 14 



The Peripheral Nervous Svstem. 



The Cranial Nerves 1220 



The Olfactory Nerve 1220 



The Optic Nerve 1223 



The Oculomotor Nerve 1225 



The Trochlear Nerve 1228 



The Trigeminal Nerve 1230 



The Gasserian Ganglion 1232 



The Ophthalmic Nerve and 



Branches 1233 



The Ciliary Ganglion 1236 



The Maxillary Nerve and 



Branches 1237 



The Spheno-Palatine Gang- 

 lion 1240 



The Mandibular Nerve and 



Branches 1242 



The Otic Ganglion 1246 



The Submaxillary Ganglion 1247 

 Practical Considerations: The Tri- 

 geminal Nerve 1248 



The Abducent Nerve 1249 



The Facial Nerve 1250 



Practical Considerations 1254 



The Auditory Nerve 1256 



The Glosso-Pharyngeal Nerve 1260 



The Vagus or Pneumogastric Nerve 1265 



Practical Considerations 1272 



The Spinal Accessory Nerve 1274 



Practical Considerations 1275 



The Hypoglossal Nerve 1275 



Practical Considerations 1277 



The Spinal Nerves 1278 



The Posterior Primary Divisions 1279 



The Cervical Nerves 1281 



The Thoracic Nerves 1282 



The Lumbar Nerves 1282 



The Coccygeal Nerve 1284 



The Anterior Primary Divisions 1284 



The Cervical Nerves 1285 



The Cervical Plexus and Branches 1286 



PAGE 



The Phrenic Nerve 1290 



Practical Considerations 1292 



The Brachial Plexus and Branches 1292 



The External Anterior Thoracic 



Nerve 1 297 



The Musculo-Cutaneous Nerve 1298 



The Median Nerve 1298 



Practical Considerations 1301 



The Internal Anterior Thoracic 



Nerve 1303 



The Lesser Internal Cutaneous 



Nerve 1303 



The Internal Cutaneous Nerve 1303 



The Ulnar Nerve 1303 



Practical Considerations 1306 



The Subscapular Nerves 1306 



The Circumflex Nerves 1307 



Practical Considerations 1308 



The Musculo-Spiral Nerve 1308 



Practical Considerations 13 14 



The Thoracic Nerves 1314 



Practical Considerations 13 18 



The Lumbar Plexus and Branches 1319 



The Ilio- Hypogastric Nerve 1320 



The llio-Inguinal Nerve 132 1 



The Genito-Crural Nerve 1322 



The External Cutaneous Nerve 1324 



The Obturator Nerve 1324 



The Accessory Obturator Nerve. . . . 1324 



The Anterior Crural Nerve 1327 



Practical Considerations : Lumbar Plexus 1330 



The Sacral Plexus and Branches 1331 



The Great Sciatic Nerve 1335 



The External Popliteal Nerve 1336 



The Anterior Tibial Nerve 1336 



The Musculo-Cutaneous 1338 



The Internal Popliteal Nerve 1339 



The Posterior Tibial Nerve 1342 



The Pudendal Plexus and Branches 1345 



The Small Sciatic Nerve 1348 



The Pudic Nerve 1349 



The Coccygeal Plexus 1352 



Practical Considerations : Sacral Plexus 1352 



The Sympathetic Nerves 1353 



General Constitution and Arrange- 

 ment 1355 



The Gangliated Cord 1356 



Rami Communicantes 1356 



Cervico-Cephalic Portion of Gangliated 



Cord 1358 



The Superior Cervical Ganglion 1359 



The Middle Cervical Ganglion 1362 



The Inferior Cervical Ganglion 1362 



Thoracic Portion of Gangliated Cord. . . . 1364 



The Splanchnic Nerves 1364 



Lumbar Portion of Gangliated Cord. .. . 1366 



Sacral Portion of Gangliated Cord 1367 



The Plexuses of the Sympathetic Nerves 1367 



The Cardiac Plexus 1367 



The Solar Plexus 1368 



Subsidiary Plexuses 1369 



The Hypogastric Plexus 1374 



Subsidiar>' Plexuses 1374 



Practical Considerations: The Sympa- 

 thetic Nerves I375 



Development of the Peripheral Nerves. . 1375 



THE ORGANS OF SENSE. 



The Skin. 

 General Description 1381 



Structure 1382 



The Hairs 1389 



