456 



THE MUSCULAE SYSTEM. 



Galea aponeurotica 



Temporal fascia 



Temporal fascia (deep 

 layer) 



OCCIPITALIS MUSCLE 

 TEMPORAL MUSCLE 



Auriculo-temporal nerve 



Superficial temporal 

 artery 



MASSETEE (deep fibres 



Parotid gland 



(drawn backwards 



and downwards) 



-ORBICULARIS OCULI 



_CAPUT ZYGOMATICUM 

 OF QUADRATUS 

 LABII SUPERIORIS 



MASSETER (superficial 

 ^fibres) 



Parotid duct 



BUCCINATOR 

 TRIANGULARIS MUSCLE 



External maxillary 

 artery 



FIG. 405. MUSCLES OP MASTICATION (superficial view). 



TEMPORAL MUSCLE 



BUCCINATOR 



FIG. 406. THE RIGHT TEMPORAL MUSCLE. (The Zygomatic Arch and the Masseter Muscle have been removec 





