THE CRANIAL OR ENCEPHALIC NERVES. 



845 



The recurrents arise as in Solipeds, but tlieir relationp are somewhat different in tiie cervical 

 region. They are placed in tlie channel formed by the trachea and oesophagus, and are 



Ficr. 460. 



KERVES OF THE GUTTURAL REGION IN THE OX. 



«, (Esophftgufl ; 6, trache;\; c, common carotid artery; rf, t;losso-f'acial arterv. 1, Pneumogastric 

 nerve; 2, spinal accessory; 3, glosso-pharynt;eal ; 4, great syTiipathetic and cervical ganglion; 

 f>, pharyngeal nerve; 6, external laryngeal ; 7, superior laryngeal ; 8, inferior laryngeal; 9, 9, 

 oesophageal branches of the pharyngeal and external laryngeal. 



56 



