NEUROLOGY 



84 



Petrous ganglion (O. T. ganglion of 

 Andersch) 



Tympanic nerve (O. T. Jacobson's 

 nerve) 



Tympanic swelling 



Tympanic plexus 



Superior caroticotympanic nerve 

 Inferior caroticotympanic nerve 

 Tubal ramus 



Ramus anastomosing with the auricu- 

 lar branch of the vagus 



Pharyngeal rami 



Stylopharyngeal ramus 



Tonsillar rami (O. T. tonsillitic 

 branches) 



Lingual rami (O. T. terminal rami) 



Vagus nerve (O. T. pneumogas= 

 trie nerve) 



Jugular ganglion (O. T. ganglion of 



the root) 

 Knotty ganglion (O. T. ganglion of the 



trunk) 

 Meningeal ramus (O. T. recurrent 



branch) 

 Auricular ramus (O. T. Arnold's 



nerve) 

 Ramus anastomosing with glosso- 



pharyngeal nerve 

 Pharyngeal rami 

 Pharyngeal plexus 

 Superior laryngeal nerve 



External ramus 



Internal ramus 



Ramus anastomosing with inferior 



laryngeal nerve 

 Superior cardiac rami 

 Depressor nerve 



Recurrent nerve (O. T. recurrent 

 laryngeal) 



Inferior cardiac rami (O. T. cardiac 

 branches of recurrent laryngeal) 



Tracheal rami 



Oesophageal rami 



Inferior laryngeal nerve 

 Anterior ramus 

 Posterior ramus 

 Anterior bronchial rami 

 Posterior bronchial rami 

 Anterior pulmonary plexus 

 Posterior pulmonary plexus 

 Oesophageal rami 

 Anterior oesophageal plexus (O. T. 



plexus gulae) 

 Posterior oesophageal plexus (O. T. 



plexus gulae) 

 Gastric rami 

 Anterior gastric plexus 

 Posterior gastric plexus 

 Hepatic rami 

 Coeliac rami 



Splenic rami 



Renal rami 



Accessory nerve (O. T. spinal 

 accessory) 



Internal ramus (O. T. accessory por- 

 tion) 

 External ramus (O. T. spinal portion) 



Hypoglossal nerve 



Descending ramus 

 Loop of the hypoglossus 

 Thyreohyoid ramus 

 Lingual rami 



Spinal nerves 



Radicular fibres 



Anterior root 



Posterior root 



Spinal ganglion 



Anterior ramus 



Posterior ramus 



Communicating ramus 



Meningeal ramus 



Cauda equina (" horse's tail ") 



Loops 



