MSFinals-1228
A 42-year-old man is referred to an otolaryngologist with vertigo and hearing loss. A magnetic resonance imaging (MRI) scan of the cranial region reveals a tumour at the cerebellopontine angle. A working diagnosis of acoustic neuroma is made. In light of the progressive symptoms, the surgeon plans to remove the tumour.
With regard to the vestibulocochlear nerve, which of the following is correct?