Muscles of Facial Expression Origin Insertion Action Occipitofrontalis (Epicranius) Orbicularis Oculi Orbicularis Oris Zygomaticus (no need to distinguish major/minor) Platysma Risorius Buccinator Depressor Anguli Oris ety C pe Or etrowe r Zygomatious maer O ans one pucker) Mentale out Patyma ense neck ert e, Hone of select facial museles

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A: We will answer the first question since the exact one was not specified. Please submit a new questio...

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