214 ANATOMY OF HEAD AXD XECK OF HORSE 

 Nerve and Blood Supply of the Mdscles of the Head and 2s eck.— continued. 



Nerve Supply. 

 Glossopharyngeal 



Accessory (through 

 pharyngeal plexus) . 



Vagus (cranial laryn- 

 geal) 



Vagus (recurrent) 



M. stylopharyngeus. 



M. palatopharyngeus. 



M. pterygopharyngeus. 



M. keratopharyngeus. 

 i M. chondropharyngeus. 

 V M. thyreopharyngeus. 



f M. cricopharyngeus. 

 \^ M. cricothyreoideus. \ 



' M. cricoarytaenoideus 

 dorsalis. 

 M. cricoarytaenoideus 



lateralis. 

 M. ary t senoideus 



transversus. 

 M. vocalis. 

 \ M. ventricular].?. 



Blood Supply. 



External carotid, external 

 maxillary, laryngeal and 

 ascending phar\ngeal. 



Laryngeal. 



