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48 Cards in this Set
- Front
- Back
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mentalis origin
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mandible (chin)
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depressor labii inferioris action
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depresses lower lip
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mentalis insertion
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orbicularis oris
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levator anguli oris origin
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maxilla
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levator anguli oris insertion
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orbicularis oris
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levator anguli oris action
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elevates upper lip
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zygomaticus origin
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zygomatic bone
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zygomaticus insertion
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superior corner of orbicularis oris
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zygomaticus action
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elevates corner of mouth
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risorius origin
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fascia of cheek
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risorius insertion
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orbicularis oris at corner of mouth
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risorius action
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draws angle of mouth laterally
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depressor anguli oris origin
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mandible
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depressor anguli oris insertion
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inferior corner of orbicularis oris
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depressor anguli oris action
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depresses corner of mouth
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depressor labii inferioris origin
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mandible
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depressor labii inferioris insertion
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orbicularis oris and skin of lower lip
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mentalis action
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protrudes lower lip
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platysma origin
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fascia of neck and chest
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platysma insertion
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inferior border of mandible
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platysma action
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depresses mandible and lower lip
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buccinator origin
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maxilla and mandible
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buccinator insertion
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orbicularis oris
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buccinator action
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compresses cheek
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orbicularis oculi origin
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bones of medial orbit
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frontalis origin
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glaea aponeurotica
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frontalis insertion
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skin of eyebrow
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frontalis action
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wrinkles forehead, elevates eyebrow
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occipitalis origin
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occipital bone and mastoid process
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occipitalis insertion
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galea aponeurotica
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occipitalis action
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moves scalp backward
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corrugator supercilli origin
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fascia above eyebrow
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corrugator supercilli insertion
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root of nose
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corrugattor supercilli action
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draws eyebrow to midline
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orbicularis oculi insertion
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tissue of eyelid
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epicranius origin
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galea aponeurotica and occipital bone
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epicranius insertion
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skin of eyebrow and galea aponeurotica
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epicranius action
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wrinkles forehead, moves scalp
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orbicularis oculi action
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closes eye
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levator labii superioris origin
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upper maxilla and zygomatic bone
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levator labii superiors insertion
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orbicularis oris and skin above lips
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levator labii superioris action
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elevates upper lip
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nasalis origin
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maxilla and nasal cartilage
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nasalis insertion
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aponeurosis of nose
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nasalis action
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one part widens nostrils,
one part depresses nasal cartilages and compresses nostrils |
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orbicularis oris origin
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fascia surrounding lips
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orbicularis oris insertion
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mucosa of lips
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orbicularis oris action
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closes and purses lips
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