Alpine, J.2020-12-292020-12-291991http://hdl.handle.net/2263/77588A. Frontal sinus B. Maxillary sinus C. Ethmoid sinus D. Sphenoid sinus E. Nasolacrimal duct F. Pterygopalatine ganglion (in pterygopalatine fossa) G. Greater palatine nerve H. Genioglossus muscle I. Geniohyoid muscle J. Mylohyoid muscle K. Salpingopharyngeal fold L. Velum M. Uvula N. Opening of sphenoid sinus© 2025 University of Pretoria. All rights reserved. All images are the property of the University of Pretoria and may not be copied, reproduced, republished, uploaded, posted, transmitted, or distributed in any way without the prior written permission of the University. Unauthorized use of these images may violate copyright, trademark, and other applicable laws.A.   Frontal sinusB.   Maxillary sinusC.   Ethmoid sinusD.   Sphenoid sinusE.   Nasolacrimal ductF.    Pterygopalatine ganglion (in pterygopalatine fossa)G.   Greater palatine nerveH.   Genioglossus muscleI.     Geniohyoid muscleJ.    Mylohyoid muscleK.   Salpingopharyngeal foldL.    VelumM.  UvulaN. Opening of sphenoid sinus