This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Head and neck, Subject name: Anatomy
Superior orbital fissure synd. includes 
Select and explain. 
A. 3, 4, 5, 6 cranial nr, B. 3, 2, 4, 5 cranial nr, C. 2, 6, 3 cranial nr, D. 2, 5, 6 cranial nr
A: 3, 4, 5, 6 cranial nr
Answer: A: 3, 4, 5, 6 cranial nr 
Explanation: superior orbital fissure * lateral pa lacrimal and frontal nerves, trochlear nerve, superior ophthalmic vein, meningeal branch of lacrimal aery, anastomotic branch of middle meningeal aery which anastomoses with recurrent branch of lacrimal aery. *middle pa upper and lower divisions of oculomotor nerve, nasociliary nerve, abducent nerve * medial pa inferior ophthalmic vein, sympathetic nerve from plexus around internal carotid aery Ref BDC volume 3; 6th edition pg 56