ANATOMY OF HORSE'S HEAD 



FIG. I 



A. Seventh nerve. 



B. Posterior auricular vein, 

 c. Anterior auricular vein. 



D. Temporalis muscle. 



E. Corrugator supercilii. 



F. Orbicularis palpebrarura. 



G. Levator labii superioris ala?que nasi. 

 H. Levator labii superioris proprius. 



i. Dilatator naris lateralis. 



j. Orbicularis oris. 



K. Zygomaticus. 



L. Depressor labii inferioris. 



M. Buccinator. 



N. Stenson's duct. 



o. Submaxillary artery. 



p. Submaxillary vein. 



Q. Masseter muscle. 



R. Temporal vein. 



s. Maxillo-muscular artery. 



T. Parotid gland. 



u. Submaxillary vein. 



v. Jugular vein. 



w. Maxillo-muscular vein. 



FIG. IT 



A. Common carotid artery. 



B. External carotid artery, 

 c. Internal carotid artery. 



D. Occipital artery. 



E. Internal maxillary artery. 



F. Superficial temporal artery. 



G. Posterior auricular artery. 



H, H. Right and left Submaxillary artery. 



HY. Hyoid bones (divided). 



i, i. Right and left Submaxillary veins. 



j. Buccal vein. 



K. Alveolar vein. 



L. Buccal plexus. 



M. Infra-orbital nerve. 



N. Superior maxillary nerve. 



o. Inferior maxillary nerve. 



p. Inferior dental nerve. 



Q. Lingual or gustatory nerve. 



R. Mylo-hyoid nerve. 



s. Masseter nerve. 



T. Ophthalmic nerves and vessels. 



u, u. Gloeao-pharynge*] nerve. 



v. Submaxillary gland. 



w. Thyroid gland. 



x. Section of lower jaw. 



Y. Tempero-maxillary articulatimi. 



z. Hypoglossal or twelfth nerve. 



a. Larynx. 



