Cranial Nerves Flashcards

1
Q

CN I

A

olfactory
sensory
cribiform plate of ethmoid bone
brain

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2
Q

CN II

A

optic
sensory
optic canal
brain

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3
Q

CN III

A

oculomotor
motor
superior orbital fissure
midbrain

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4
Q

CN IV

A

trochlear
motor
superior orbital fissure
midbrain

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5
Q

CN V

A
trigeminal
both
V1 - superior orbital fissure - opthalmic
V2 - foramen rotundum - maxilliary
V3 - foramen ovale - mandibular
pons
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6
Q

CN VI

A

abducent
motor
superior orbital fissure
pontomedullary junction

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7
Q

CN VII

A

facial
both
stylomastoid foramen
pontomedullary junction

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8
Q

CN VIII

A

vestibulocochlear
sensory
internal acoustic meatus
pontomedullary junction

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9
Q

CN IX

A

glossopharyngeal
both
jugular foramen
medulla oblongata

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10
Q

CN X

A

vagus
both
jugular foramen
medulla oblongata

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11
Q

CN XI

A

spinal accesory
motor
jugular foramen
spinal cord

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12
Q

CN XII

A

hypoglossal
motor
hypoglossal canal
medulla oblongata

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