PLATE CCXXIII. 



LINGUAL NERVE 



PHARYNGEAL BR 

 OF PNEUMOGASTRlC 

 <=HB MAXILLARY 



GANGLION 



HYPOGLOSSAL NERVE 



SUPERIOR LARYNGEAL N 



EXTERNAL LARYNGEAL NERVE 

 PHARYNGEAL PLEXUS 

 MIDDLE CONSTRICTOR 



INFERIOR CARDIAC 



PNEUMOGASTRlC 



LEFT COMMON CAROTID 



PHRENIC 



RECURRENT LARYNGEAL NERVE 

 PULMONARY PLEXUS 



SPINAL ACCESSORY 

 GANGLION OF PNEUMOGASTRlC 



SUPERIOR CERVICAL GANGLION 



SECOND CERVICAL NERVE 

 STEfiNO-MASTOID 

 THIRD CERVICAL NERVE 



MIDDLE CERVICAL GANGLION 



SPINAL ACCESSORY 

 ^M. SUBCLAVIAN ARTERY 



BRACHIAL PLEXUS 

 |NFER'"R CERVICAL GANGLION 

 TRAPEZIUS 



VENAAZYGOS TERTIUS 



INTEKCOSTAI VEI* 

 ARTERY 

 IERVE 



NA AZYGOS MINOB 



Showing Pneumogastric Nerve and Sympathetic Ganglia. 



