Biology, asked by kmon98077, 9 months ago

information about facial muscle ​

Answers

Answered by dranikam9
1

Explanation:

The facial muscles are just under the skin (subcutaneous) muscles that control facial expression. They generally originate from the surface of the skull bone (rarely the fascia), and insert on the skin of the face. When they contract, the skin moves. These muscles also cause wrinkles at right angles to the muscles’ action line.[1]

Nerve supply Edit

The facial muscles are supplied by the facial nerve (cranial nerve VII), with each nerve serving one side of the face.[1] In contrast, the nearby masticatory muscles are supplied by the mandibular nerve, a branch of the trigeminal nerve (cranial nerve V).

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Answered by ssearthmovers74
1

Answer:

Explanation:

The facial muscles are a group of striated skeletal muscles supplied by the facial nerve (cranial nerve VII) that, among other things, control facial expression. These muscles are also called mimetic muscles.

Nerve: facial nerve

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