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16 Cards in this Set
- Front
- Back
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Helps control light entering eye
Distributes tears Palpebral portion-closes eyelids voluntarily or for blinking Orbital portion closes lids voluntarily |
Orbicularis oculi
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lip movements
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orbicularis oris
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Zygomaticus major
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draws angle of mouth upwards
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Zygomaticus minor
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elevates upper lip exposing maxillary teeth
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Levator labii superioris
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raises upper lip
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Dialates nostril
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Lavator labii superioris alaeque nasi
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Affects nasal aperture during deep inspiration
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Nasalis
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draws medial angle of eyebrows inferiorily
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Procerus
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draws eyebrows medially and downward as in frowning or shielding eyes from bright light
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corrigator supercilii
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compresses cheeks against the teeth and gums.
posteriorly, it attaches to pharyngeal muscles (buccal fat prominant in babies) |
buccinator
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participates in many facial actions
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Risorius
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draws angle of mouth inward and laterally
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depressor anguli oris
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draws lower lip downwards
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depressor libii inferioris
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raises and protrudes lower lip as in drinking or pouting
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mentalis
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produces tension in skin of neck; labial part draws down lower lip
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platysma
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frontalis, occipitalis, frontalis raises eyebrows and wrinkles forehead
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occipitofrontalis
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