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18 Cards in this Set
- Front
- Back
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orbicularis oris
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compresses & purses lips
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orbicularis oculi
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closes eyes, blinking, winking
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platysma
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tenses skin of neck
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temporalis
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elevates/retracts mandible
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masseter
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elevates/protracts mandible
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medial pterygoid
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elevates/protracts mandible
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lateral pterygoid
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elevates/protracts mandible
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digastic
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elevates hyoid bone
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sternocleidomastoid
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unilateral action: rotation of head to opposite side
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diaphragm
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increase pressure in abdominopelvic cavity
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internal intercostals
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depresses ribs during forced exhalation
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external intercostals
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elevates rib
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scalene group
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flex head / neck
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external abdominal oblique
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bilateral: flexes vertebral column
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internal abdominal oblique
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bilateral: flexes vertebral column
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transversus abdominis
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Bilateral: flexes the vertebral column
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rectus abdominis
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flexes vertebral column
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quadratus lumborum
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Bilateral: extend vertebral column
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