Which of the following cranial nerves are active with the tongue

Question

Quizplus · Accepted Answer

The cranial nerves involved with the tongue include the Facial nerve (VII) for taste on the anterior two-thirds of the tongue, the Glossopharyngeal nerve (IX) for taste on the posterior one-third of the tongue and some motor function, the Hypoglossal nerve (XII) primarily for motor control of the tongue, and the Vagus nerve (X) for taste near the root of the tongue and some motor functions. The Oculomotor (III) and Abducens (VI) nerves are primarily involved with eye movements and do not have functions related to the tongue.

Which of the Following Cranial Nerves Are Active with the Tongue