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ENT General 51acf03e

Which of the following muscle is not supplied by recurrent laryngeal nerve?

A
Post cricoarytenoid
B
Thyroarytenoid
C
Lateral cricoarytenoid
D
Cricothyroid
High-Yield Explanation
Muscles supplied by recurrent laryngeal nerve The recurrent laryngeal nerve (RLN) is a branch of the vagus nerve (cranial nerve X) that supplies all the intrinsic muscles of the larynx, with the exception of the cricothyroid muscles. There are two recurrent laryngeal nerves, right and left, in the human body.

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