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lateral crico-arytenoid

cricoarytaenoideus lateralis

The lateral cricoarytenoid (also anterior cricoarytenoid) muscles extend from the lateral cricoid cartilage to the ipsilateral arytenoid cartilage. By rotating the arytenoid cartilages medially, these muscles adduct the vocal cords and thereby close the rima glottidis, protecting the airway. (Their action is antagonistic to that of the posterior cricoarytenoid muscles. ) The lateral cricoarytenoid muscles receive innervation from the recurrent laryngeal branch of the vagus nerve (CN X).

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النوع Muscle
البنية الأم crico-arytenoid muscle
الاسم اللاتيني cricoarytaenoideus lateralis
FMA ID 46579

Frequently Asked Questions

What is the lateral crico-arytenoid?

The lateral cricoarytenoid (also anterior cricoarytenoid) muscles extend from the lateral cricoid cartilage to the ipsilateral arytenoid cartilage. By rotating the arytenoid cartilages medially, these muscles adduct the vocal cords and thereby close the rima glottidis, protecting the airway. (Their

What is the Latin name for the lateral crico-arytenoid?

The Latin name for the lateral crico-arytenoid is cricoarytaenoideus lateralis.

References

  1. Foundational Model of Anatomy — FMA:46579 Reference anatomy ontology (University of Washington)
  2. UBERON — UBERON:0008573 Cross-species anatomy ontology (EMBL-EBI Ontology Lookup Service)

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Educational Disclaimer

This content is for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider for medical decisions.

Data sources: Terminologia Anatomica, Foundational Model of Anatomy, Wikidata.