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9 Cards in this Set
- Front
- Back
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Ashley Regis
EDA012915 4-21-15 ICA |
Muscles of the face and neck
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Sternocleidomastoid
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Function: Rotates head right and left
Origin: Sternum and clavicle bones Insertion:Mastoid process of temporal bones and anterior occipital |
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Platysma
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Function: Depresses mandible and lower lip
Origin: Skin on chest Insertion: mandible and lower part of face |
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Trapezius
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Function: Moves the head to one side or backward.
Origin: Occipital bone and spine Insertion: Shoulder and clavicle bones. |
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Frontalis
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Function: Raises and lowers eyebrows
Origin: Frontal Bone Insertion: Skin above eyes |
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Orbicularis Oris
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Function: Pucker lips
Origin: Maxilla, mandible,lips,buccinator Insertion: Mucous membranes and lip muscles |
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Buccinator
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function: Compresses cheeks and lips
Origin: Maxilla,mandible Insertion: Orbicularis oris |
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Zygomatic
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Function: Pulls corner of lips up,back,and outward
Origin: Zygomatic bone Insertion: Orbicularis oris |
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Mentalis
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Function: pushes lower lip up
Origin: Midline of mandible Insertion: Skin of chin. |
