13 - superior orbital fissure - structures passing through it

the superior orbital fissure is divided for convenience into 3 parts . the medial , the middle and the lateral parts . the structures that pass through these regions are : medial part : inferior ophthalmic vein and sympathetic nerves from the plexus surrounding the internal carotid artery .the middle part : superior and inferior divisions of the oculomotor nerve, the abducent

12. sinus of morgagni

QUESTION : Which of the following structures pass through sinus of morgagni ? a- ascending palatine artery b- levator palatine muscle c- auditory tube d- pterygoid nerve e-