212 



THE SKELETON. 



Anterior palatine fossa. 



Transmits left naso-palutine nerve 

 Transmits anterior palatine vessel. 

 Transmits right naso-palatine nerve 



Accessory palatine foramina. 

 Posterior nasal spine. 



AZYGOS UVUL/E. 



Hamular process. 



Sphenoid process of palate 

 Pterygo-palatine canal. 



-TENSOR TYMPANI. 



Pharyngeal spine for 



SUPERIOR CONSTRICTOR. 



^Situation of Eustacliian tube anil 

 canal for TENSOR TYMPANI. 



TENSOR PALATI. 



Canal for Jacobson'n nerve. 

 ^Aquasductus cochlese. 

 Foramen lacenim posterius. 

 Canal for Arnold's nerve. 

 Auricular fissure. 



FIG. 173. Base of the skull. External surface. 



superior curved lines of the occipital bone; and laterally by the alveolar arch, the 

 lower border of the malar bone, the zygoma, and an imaginary line extending 

 from the zygoma to the mastoid process and extremity of the superior curved line 



