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11 Cards in this Set
- Front
- Back
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Temporalis. Origin is temporal bone, insertion is the coracoid process of the mandible. This muscle elevates the mandible |
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Aponeurosis. Layer of flat fibrous tissue or tendon |
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Epicranius Occipitalis. Origin is the occipital bone and the insertion is the skin and muscles around the eye raises the eyebrows when surprised |
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Epicranius Frontalis. Origin is the frontal bone and the insertion is the skin and muscles around the eye raises the eyebrows like when you are surprised |
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Orbicularis Oculi. Origins are the maxillary and frontal bones. The insertion is the skin around the eye This muscle closes the eye when blinking |
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Zygomaticus. Origin is the zygomatic bone, the insertion is the orbicularis oris This muscle raises the corner of the mouth (smiling) |
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Buccinator. Origins are the outer surfaces of the maxilla and mandible. The insertion is the orbicularis oris This muscle compresses cheeks inward as when blowing air |
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Orbicularis Oris. Origins are the muscles near the mouth and insertion is the skin of central lip This muscle closes lips, protrudes lips (as in kissing) |
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Masseter. Origin is the lower border of the zygomatic arch. The insertion is the lateral surface of the mandible This muscle elevates the mandible |
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Sternocleidomastoid. Origins are the anterior surface of the sternum and upper surface of the clavicle. Insertion is the mastoid process of the temporal bone This muscle pulls the head to one side, flexes the neck, and elevates the sternum |
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Platysma. Origin is the fascia in upper chest. The insertion is the lower border of the mandible. This muscle draws the angle of the mouth downward as when pouting |
