HEAD NECK
SCALP FACE TEMPLE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Facial or cranial nerve VII
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Accessory nerve or cranial nerve XI
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Trigeminal nerve or cranial nerve V
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None of the above
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Detailed explanation-1: -The facial nerve, also known as the seventh cranial nerve, cranial nerve VII, or simply CN VII, is a cranial nerve that emerges from the pons of the brainstem, controls the muscles of facial expression, and functions in the conveyance of taste sensations from the anterior two-thirds of the tongue.
Detailed explanation-2: -The facial nerve provides motor innervation of facial muscles that are responsible for facial expression, parasympathetic innervation of the glands of the oral cavity and the lacrimal gland, and sensory innervation of the anterior two-thirds of the tongue.
Detailed explanation-3: -The seventh cranial nerve (CN VII), the facial nerve, is responsible for providing motor innervation to these facial muscles, enabling you to smile or frown. In addition to motor fibers, this multitasking nerve also contains sensory and parasympathetic components.