What type of nerve is the facial nerve classified as?

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The facial nerve is classified as a mixed nerve because it carries both motor and sensory fibers. This dual functionality allows the facial nerve to perform a wide range of functions in the body. The motor part of the facial nerve is primarily responsible for controlling the muscles of facial expression, enabling movements such as smiling and frowning. On the sensory side, it provides taste sensations from the anterior two-thirds of the tongue, as well as conveying some sensory information from the skin around the ear. This combination of motor and sensory capabilities is why the facial nerve is referred to as a mixed nerve, as it integrates both types of nerve functions into one pathway.

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