Cranial Nerve VII Flashcards

1
Q

CN VII supplies motor innervation to

A

muscles of facial expression and taste at anterior 2/3 of the tongue

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2
Q

movement of CN VII that is controlled with bilateral symmetry

A

forehead movement

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3
Q

CN VII divides within this area

A

parotid gland

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4
Q

two divisions of CN VII

A

temporofacial and cervicofacial

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5
Q

CN VII innervates this muscle in the ear

A

stapedius muscle

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6
Q

peripheral facial paralysis associated with CN VII is called

A

prosopoplegia

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7
Q

with Bell’s palsy the lesion is located

A

peripheral to the geniculate ganglion

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8
Q

causes flaccid paralysis involving all ipsilateral facial muscles

A

Bell’s palsy

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9
Q

central type of facial paralysis with bilateral innervation and the forehead is spared

A

stroke

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10
Q

CN VII exits the skull here

A

stylomastoid foramen

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11
Q

CN VII parasympathetic function

A

gland function (lacrimal, sublingual, submandibular)

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12
Q

CN VII sensory function

A

taste

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13
Q

with CN VII, an infranuclear or peripheral lesion causes this

A

Bell’s palsy

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14
Q

with CN VII, a supranuclear or central lesion causes this

A

stroke

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15
Q

CN VII travels here

A

internal auditory meatus

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