Anterior view.
Lateral view.
Functions.
Orbicularis Oculi- Closes eye.
Frontalis- Wrinkles eye brows.
Occipitalis- Raises eye brows.
Zygomaticus Major- Elevates and retracts corners of mouth.
Zygomaticus Minor- Elevates and retracts upper lip.
Levator Labii Superioris- Elevates and puckers upper lip.
Risorius- Moves corners of mouth laterally.
Orbicularis Oris- Closes lips.
Nasalis- Wrinkles nose.
Depressor Labii Inferioris- Depresses lower lip.
Mentalis- Moves lower lip forward.
Masseter- Closes jaw.
Buccinator- Compresses cheeks agains teeth and allows cheeks to expand during blowing.
Depressor Anguli Oris- Pulls down corners of mouth.
Temporalis- Closes jaw.
Platysma- Depresses mandible, draws corners of mouth downward, and tenses skin of neck.
Frontalis- Wrinkles eye brows.
Occipitalis- Raises eye brows.
Zygomaticus Major- Elevates and retracts corners of mouth.
Zygomaticus Minor- Elevates and retracts upper lip.
Levator Labii Superioris- Elevates and puckers upper lip.
Risorius- Moves corners of mouth laterally.
Orbicularis Oris- Closes lips.
Nasalis- Wrinkles nose.
Depressor Labii Inferioris- Depresses lower lip.
Mentalis- Moves lower lip forward.
Masseter- Closes jaw.
Buccinator- Compresses cheeks agains teeth and allows cheeks to expand during blowing.
Depressor Anguli Oris- Pulls down corners of mouth.
Temporalis- Closes jaw.
Platysma- Depresses mandible, draws corners of mouth downward, and tenses skin of neck.