Muscle peaucier of the neck

The muscle peaucier of the neck or platysma is a Muscle Cou. It fits on the Os mandible and commissure of the Lèvre S in top and irradiates in the Peau in bottom, follows a vertical way. It is under the control of the facial Nerf and carries out the rise of the skin of the pectoral area and claviculaire and the lowering of commissure of the lips at the time of its contraction.

Insertions

Anatomical reports/ratios

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