Lateral cricoarytenoid muscle

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What Wikipedia says

The lateral cricoarytenoid (also anterior cricoarytenoid) is an intrinsic muscle of the larynx. It attaches at the cricoid cartilage anteriorly, and at the arytenoid cartilage of the same side posteriorly. It is innervated by the recurrent laryngeal nerve. It acts to close the rima glottidis, thus closing the airway.

Excerpt from the Wikipedia article “Lateral cricoarytenoid muscle”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

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