HEAD AND NECK. 



S: 2 heads between which pass Hid., nasal 

 branch of Vth, and Vlth nerves and opthalmic vein; ufj>er 

 from outer margin optic foramen, lower from ligament of Zinn 

 and process of bone at sphenoidal fissure sclerotica. [Vlth.] 



Oblio/UUS Bupe'rior : near optic foramen " pulley" thence at 

 right angle to sclerotica. [I Vth.] 



OWiO/UUS isfe'rior: depression in orbital plate in superior 

 maxilla sclerotica, outer surface. [ Hid.] 



(6) NASAL REGION 7. 



PyramidaliS na'si : occipito-frontalis compressor naris. [Fa- 

 cial.] 



Leva'tor laTm superio'ris aln'qtie na'si : nasal process superior 



maxilla cartilage of the ala and lip. [Facial.] 



Dill'tor na'ris ante'rior: Cartilage ala inner border integument 

 ala. [Facial.] 



Dila'tor na'ris poste'rior: nasal notch superior maxilla skin at 

 inner margin nostril. [Facial.] 



Compres'sor na'ris : above incisive fossa superior maxilla 

 pyramidalis nasi, nasal fibro-cartilage,its fellow opposite side. 

 [Facial.] 



Compressor na'rium mi'nor S alar cartilage skin at the end of 

 the nose. [Facial.] 



Depres'sor ala na'si : incisive fossa superior maxilla septum 

 and ala nasi. [Facial.] 



(7) SUPERIOR MAXILLARY REGION 4. 



Leva'tOT laljii snpario'ris : lower margin orbit lip. [Facial. ] 

 Leva'tor an'gnli O'ris : canine fossa superior maxilla angle 



mouth. [Facial.] 



SygOmat'icuS ma'jor : in front zygoma angle oris. [Facial.] 

 Eygonat'icuS'mi'nor : malar bone near maxillary suture angle 



oris. [Facial.] 



(8) INFERIOR MAXILLARY REGION 3. 



Leva'tor latii Inferio'ris, or Leva'tor msn'ti: incisive fossa infe- 



rior maxilla skin of chin. [Facial.] 



Eepres'SOr la'bii hforo'ris : external oblique line inferior maxilla 

 integument of lower lip. [Facial.] 



Bepres'sor an'guli o'ris, or Quadra'tus men'ti \ external oblique line 

 inferior maxilla angle oris. [Facial.] 



(9) INTER-MAXILLARY REGION 3. 



Qrbicula'riS o'ris : sphincter oris. [Facial.] 



Buccina'tor : alveolar processes superior and inferior maxillae 

 converges, to the angle of the mouth, and orbicularis. [Facial, 

 inferior maxillary.] 



s: fascia above masseter angle oris. [Facial.] 



