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After suffering a head injury, a patient exhibits weak and uncoordinated movement of the jaw as well as numbness of the tongue and lower gums.  Based on these symptoms, predict which nerve might have been damaged.Multiple ChoiceOptic nerveVestibulocochlear nerveTrigeminal nerveFacial nerve

Question

After suffering a head injury, a patient exhibits weak and uncoordinated movement of the jaw as well as numbness of the tongue and lower gums.  Based on these symptoms, predict which nerve might have been damaged.Multiple ChoiceOptic nerveVestibulocochlear nerveTrigeminal nerveFacial nerve

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Solution

The symptoms described in the question are related to the movement of the jaw and sensation in the tongue and lower gums. These functions are primarily controlled by the Trigeminal nerve, which is responsible for sensation in the face and motor functions such as biting and chewing. Therefore, it is likely that the Trigeminal nerve has been damaged.

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