Which of the following structures passes through the opening labeled 2 in the diagram?
A)supraorbital nerve
B)cranial nerve II (optic nerve)
C)infraorbital nerve
D)cranial nerve I (olfactory nerve)
E)inferior alveolar nerve

Question

Which of the following structures passes through the opening labeled 2 in the diagram? 
A)supraorbital nerve 
B)cranial nerve II (optic nerve) 
C)infraorbital nerve 
D)cranial nerve I (olfactory nerve) 
E)inferior alveolar nerve

Quizplus · Accepted Answer

The opening labeled 2 in the diagram refers to the infraorbital foramen, which is the passage for the infraorbital nerve. The other nerves listed do not pass through this opening.

Which of the Following Structures Passes Through the Opening Labeled