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15 Cards in this Set
- Front
- Back
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occipitofrontalis
frontal belly origin |
epicranial aponeurosis
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occipitofrontalis
frontal belly insertion |
skin superior to supraortibal margin
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occipitofrontalis
frontal belly action |
draws scap anteriorly, raises eyebrows, wrinkles skin of forehead horizontally
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occipitofrontalis
occipital belly origin |
occipital bone and mastoid process of the temporal bone
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occipitofrontalis
occipital belly insertion |
epicranial aponeurosis
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occipitofrontalis
occipital belly action |
draws scalp posteriorly
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zygomaticus major origin
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zygomatic bone
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zygomaticus major insertion
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skin at angle of mouth and orbicularis oris
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zygomaticus major action
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draws angle of mouth superiorly and laterally, as in smiling or laughing
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zygomaticus minor origin
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zygomatic bone
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zygomaticus minor insertion
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upper lip
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zygomaticus minor action
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raises upper lip, exposing maxillary teeth
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levator palpebrae superioris origin
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roof of orbit (lesser wing of sphenoid bone)
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levator palpebrae superioris insertion
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skin or upper eyelid
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levator palpebrae superioris action
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elevates upper eyelid (opens eye)
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