As social and highly developed mammals, humans communicate through numerous means to convey information such as speech, written word or symbols, touch, and gesture. A key gesture for visual and spoken ...

Structure and Function The platysma is a superficial muscle found in the neck. It covers most of the anterior and lateral aspect of the neck. The platysma is a broad muscle which arises from the ...

The platysma muscle is a thin, sheet-like muscle located in the neck and lower face region. It is a superficial muscle that covers the front and sides of the neck, extending from the collarbone ...