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auricularis posterior (muscle)

 

Definition: facial muscle of external ear; origin, mastoid process; insertion, posterior portion of root of auricle; action, draws back the pinna; nerve supply, facial.

Synonym(s): musculus auricularis posteriorTA, musculus retrahens aurem, musculus retrahens auriculam, posterior auricular (muscle)

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© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.
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