NEUROLOGY 



88 



Sympathetic system of nerves 



Sympathetic trunk 



Ganglia of the sympathetic trunk 



Sympathetic plexuses 



Ganglia of the sympathetic plexuses 



Cephalic and cervical portions of 

 the sympathetic system 



Superior cervical ganglion 



Jugular nerve 



Internal carotid nerve 



Internal carotid plexus 



Cavernous plexus 



Plexus of anterior cerebral artery 



Plexus of middle cerebral artery 



Plexus of chorioid artery 



Ophthalmic plexus 



Sympathetic roots of ciliary ganglion 



External carotid nerves 



External carotid plexus 



Superior thyreoid plexus 



Lingual plexus 



External maxillary plexus 



Sympathetic root of the submaxillary 



ganglion 

 Occipital plexus 

 Posterior auricular plexus 

 Superficial temporal plexus 

 Internal maxillary plexus 

 Meningeal plexus 

 Common carotid plexus 

 Laryngopharyngeal rami 

 Ascending pharyngeal plexus 

 Superior cardiac nerve 

 Middle cervical ganglion 

 Middle cardiac nerve 

 Inferior cervical ganglion 

 Subclavian loop 

 Inferior cardiac nerve 

 Subclavian plexus 

 Internal mammary plexus 



Inferior thyreoid plexus 

 Vertebral plexus 



Thoracic portion of the sympa- 

 thetic system 



Thoracic ganglia 

 Greater splanchnic nerve 

 Splanchnic ganglion 

 Lesser splanchnic nerve 



Renal ramus 

 Lowermost splanchnic nerve (O. T. 



smallest splanchnic) 

 Thoracic aortic plexus 

 Cardiac plexus 



Anterior coronary plexus of heart 

 Cardiac ganglion of Wrisberg 

 Posterior coronary plexus 

 Pulmonary rami 

 Pulmonary plexus 



Abdominal and pelvic portions of 

 the sympathetic system 



Lumbar ganglia 



Sacral ganglia 



Abdominal aortic plexus 



Coeliac plexus 



Coeliac ganglia 



Superior mesenteric ganglion 



Phrenic plexus 



Phrenic ganglia 

 Hepatic plexus 

 Splenic plexus 

 Superior gastric plexus 

 Inferior gastric plexus 

 Suprarenal plexus 

 Renal plexus 

 Spermatic plexus 

 Plexus of the ovarian artery 

 Superior mesenteric plexus 

 Myenteric plexus (O. T. plexus of 



Auerbach) 



