ANATOMY OF HORSE'S HEAD 



Fig. I 

 Seventh nerve. 

 Posterior auricuhu- vein. 

 Anterior auricular vein. 

 Temporalis muscle. 

 Corrugator supercilii. 

 Orbicularis palpebrarum. 

 Levator labii superioris aloeque nasi. 

 Levator labii superioris proprius. 

 ■Dilatator naris lateralis. 

 Orbicularis oris. 

 Zygomaticus. 

 Depressor labii inferioris. 

 Buccinator. 

 Stenson's duct. 

 Submaxillary artery. 

 Submaxillary vein. 

 Masse ter muscle. 

 Temporal vein. 

 Maxillo-muscular artery. 

 Parotid gland. 

 Submaxillary vein. 

 Jugular vein. 

 . iVIaxillo-muscular vein. 



Fig. II 



A. Common carotid artery. 



B. External carotid artery. 

 c. Internal carotid artery. 



D. Occipital arterj'. 



E. Internal maxillary artery. 



F. Superficial temporal artery. 



G. Posterior auricular artery. 



n, H. Eight and left submaxillary artery. 



HY. Hyoid bones (divided). 



I, I. Eight 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, IT. Glosso-pharyngeal neive. 



V. Submaxillary gland. 



w. Thyroid gland. 



X. Section of lower jaw, 



Y. Tenipero-maxillary artieulatii'ii. 



z. Hypoglossal or twelfth nerve 



a. Larynx. 



