Question

WHAT IS PLATYSMA MUSCLE?????? PLEASE ANSWER CORRECTLY!!!!

Answer 1

Answer:

The platysma muscle is a band of tissue found in the chest, neck, and facial region. This muscle covers a portion of a neck muscle known as the sternocleidomastoid. The platysma muscle is expansive in size, with a broad width that spans the collarbone, or clavicle, and the side of the neck.

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Answer 2

Answer:

a long quadrangle muscle which contacts and pull the corners of the mouthside

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