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or occipito-frontalis the broad muscle that covers the top of the skull consists of the occipitalis and frontalis.
anterior (front) portion of the epicranius; muscle of the scalp that raises the eyebrows,draws the scalp forward, and causes wrinkles across the forehead.
masseter and temporalis
Muscles coordinate in opening and closing the mouth, are sometime referred to as the chewing muscles
broad muscle extending from the chest and shoulder muscles to the side of the chin; responsible for lowering the lower jaw and lip
Muscle located beneath the frontalis and orbicularis oculi that draws the eyebrow down and wrinkles the forehead vertically
covers the bridge of the nose, lowers the eyebrows, and causes wrinkles across the bridge of the nose
thin, flat muscle of the cheek between the upper and lower jaw that compresses the cheeks and expels air between the lips
depressor labii inferioris
Also known as quadratus labii inferioris, a muscle surrounding the lower lip; lowers the lower lip and draws it to one side, as iin expressing sarcasm
levator anguli oris
Also known an caninus, a muscle that raises the angle of the mouth and draws in inward.
levator labii superioris
also known as quadratus labbii superioris, a muscle surrounding the upper lip; elevates the upper lip and dilates the nostrils, as in expressing distaste
orbicularis oris muscle
flat band around the upper and lower lips that compresses, contracts, puckers, and wrinkles the lips
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