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Head, Face, & Neck 3
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Term | Definition |
---|---|
FRONTALIS | Raise eyebrows and Wrinkle forehead |
OCCIPITALIS | Anchors and Retracts Galea Aponeurotica which Pulls the Scalp Posteriorly |
ZYGOMATICUS MAJOR and MINOR | Pull Corners of Mouth Up and Back |
TEMPORALIS | Closes Jaw, Moves Jaw Posteriorly and Laterally, and Holds Mandible in Place |
MASSETER | Raises Mandible |
MEDIAL/INTERNAL PTERYGOID | Protracts Mandible and Grinding Motion of Mandible |
LATERAL/EXTERNAL PTERYGOID | Raises and Lowers Mandible, Moves Posteriorly, Anteriorly, and Laterally the Mandible |