Thyroarytenoid muscle
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The thyroarytenoid muscle is a broad, thin muscle that forms the body of the vocal fold and that supports the wall of the ventricle and its appendix. It functions to shorten the vocal folds.
Quick Facts Details, Origin ...
Thyroarytenoid muscle | |
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Details | |
Origin | Inner surface of the thyroid cartilage (anterior aspect) |
Insertion | Anterior surface of arytenoid cartilage |
Nerve | Recurrent laryngeal branch of the vagus |
Actions | Helps to reduce tension on the vocal folds during speech to decrease pitch |
Identifiers | |
Latin | musculus thyroarytenoideus |
TA98 | A06.2.08.008 |
TA2 | 2199 |
FMA | 46588 |
Anatomical terms of muscle |
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