Facial nerve, the seventh cranial nerve. It leaves the brain along with eighths cranial nerve through internal acoustic meatus and comes out through stylomastoid foramen to supply the muscles of facial expression.

The obturator foramen is the largest foramen in the human body.

obturator foramen

The auditory nerve is associated with facial nerve. Both of them exits the skull through the internal acoustic meatus. The facial nerve leaves the skull through stylomastoid foramen to go to the face. This nerve is also associated with the sense of hearing and balance.

pulral of foramen