Posteriur Ethmoidal Cells 



Si)hcn(iidal Sinus 



Frontal Sinus 



-Vnterior Kthuioida! Cells 



Infundibuluui 

 Opening of Antrum 



of HlOllMORK 



Opening of _ 

 Nasal Duct 



Pharyngeal Recess 



(ROSCSMULLEK) 



Eustachian Tube 

 Pharyngeal Tonsil 



I'vula 



-Viitcrior Pilhir 

 of Fauces 



Posterior Pillar 

 of Fauces 



Fig. 39. Nasal Cavity with Openings of Accessory Sinuses. 



*l^ Nat. Size. 



Rebman Limited, London. 



Rebman Company, New York. 



