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muscles of facial expression-nasal group
origin, insertion, function, innervation
8
Anatomy
Graduate
04/11/2010

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Cards

Term
what is the origin of the nasalis muscle
Definition
maxilla and alar cartilage
Term
what is the insertion of the nasalis muscle?
Definition
dermis of the bulb of the nose
Term
what is the actions of the nasalis muscle
Definition
compresses & dilates the nostril
Term
what is the innervation of the nasalis muscle
Definition
zygomatic and buccal branches of VII
Term
what is the origin of the procerus?
Definition
fascia of the nasal bone
Term
what is the insertion of the procerus 
Definition
dermis of the glabella
Term
what are the actions of the procerus muscle
Definition
brings skin together producing transverse wrinkles on the bridge of the nose
Term
what is the innervation of the procerus muscle
Definition
temporal and zygomatic branches of VII
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