The flashcards below were created by user
jld15
on FreezingBlue Flashcards.
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corrugator supercilii innervation
facial n
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depressor septi action
depression of nasal septum
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depressor septi innervation
facial n. (buccal branch)
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nasalis action
Compresses bridge, depresses tip of nose, elevates corners of nostrils
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Nasalis innervation
Facial n. (buccal branch)
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procerus action
Draws down the medial angle of the eyebrow giving expressions of frowning
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Procerus innervation
Facial n. (temporal branch)
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levator anguli oris action
smile (elevates angle of mouth)
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levator anguli oris innervation
facial n. (buccal branch)
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levator labii superioris alaeque nasi action
Dilates the nostril; elevates the upper lip and wing of the nose
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levator labii superioris alaeque nasi innervation
facial n. (buccal branch)
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risorius action
smile (draws back angle of mouth )
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risorius innervation
facial n. (buccal branch)
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platysma action
Draws the corners of the mouth inferiorly and widens it (as in expressions of sadness and fright).
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