NCIt definition : The eighth cranial nerve composed of the acoustic nerve and the vestibular nerve.
The nerve travels from the inner ear, enters the cranial cavity through the internal
auditory foramen and joins the brainstem. The auditory nerve conveys impulses from
the cochlea of the inner ear to the auditory nuclei of the brainstem. The vestibular
nerve carries information from the labyrinths of the inner ear to the vestibular nuclei
of the brainstem.;
Alternative definition : CDISC: A cranial nerve extending from the inner ear and entering the cranial cavity
through the internal auditory foramen where it joins the brainstem.;