NEUROLOGY 



273 



Second, the recurrent lingualis, which passes with the lingual 

 artery over the hyoid bone to the base of the tongue and to the 

 papillse. Another branch passes below the tongue bone and sup- 



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plies the tongue and the pharynx. The glosso-pharyngeal is a mixed 

 nerve. 



The Vagus. — The vagus, or pneumogastricus (Fig. 18, No. 5; 

 Fig. 62, No. C, 17; Fig. 76, No. 12), a mixed nerve, forms a ganglion 



18 



