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21 Cards in this Set
- Front
- Back
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Occipitofrontalis (frontal belly) |
Raises eyebrows; wrinkles forehead |
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Occipitofrontalis (occipital belly) |
Tenses and retracts scalp |
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Orbicularis oris |
Closes lips |
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Orbicularis oculi |
Closes eye |
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Zygomaticus |
Draws corners of mouth up and lateral |
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Masseter |
Elevates mandible |
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Temporalis |
Elevates mandible |
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Buccinator |
Compresses cheek |
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Sternocleidomastoid |
Flexes neck; lateral rotation of head |
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Digastric |
Depresses mandible; elevates hyoid bone |
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Omohyoid |
Depresses hyoid after swallowing |
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Sternohyoid |
Depresses hyoid after swallowing |
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External intercostals |
Elevates ribs during inspiration |
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Internal intercostals |
Depresses ribs during forced expiration |
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Internal intercostals |
Depresses ribs during forced expiration |
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Diaphragm |
Increases volume of thoracic cavity for inspiration. |
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External oblique |
Compresses abdomen, flexes and rotates trunk |
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External oblique |
Compresses abdomen, flexes and rotates trunk |
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Internal oblique |
Compresses abdomen, flexes and rotates trunk |
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Transverse abdominis |
Compresses abdomen |
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Rectus abdominis |
Compresses abdomen and flexes trunk |
