Facial nerve stimulation during testing of nerve indicated by contraction of which muscle?
Correct Answer: Orbicularis oris
Description: Facial nerve supplies the muscles of the facial expression like orbicularis oris.
Muscles of mastication like masseter and temporalis are supplied by the mandibular nerve, a branch of trigeminal nerve.
Spinal accessory nerve supplies sternocleidomastoid and the trapezius.
Category:
Anatomy
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