If a patient has permanent paralysis of the tongue and lip after an extraction of a mandibular third molar,which cranial nerve was damaged?

Question

Quizplus · Accepted Answer

The sensory portion of the trigeminal nerve is responsible for general sensations of the face,head,skin,teeth,oral cavity,and tongue.The inferior alveolar nerve,which innervates the mandibular teeth is a branch of the mandibular division of the trigeminal nerve.The motor portion of the trigeminal nerve is responsible for movement of the muscles and other cranial muscles.
The trochlear nerve is responsible for movement of the eye muscles.
The abducens nerve is responsible for movement of eye muscles.
The motor portion of the facial nerve is responsible for facial expression and functions of glands and muscles.The sensory portion is responsible for the sense of taste on the tongue.

If a Patient Has Permanent Paralysis of the Tongue and Lip