cranial nerves Flashcards

1
Q

CN 1

A

olfactory

sensory : smell

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2
Q

CN 2

A

optic

sensory: sight

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3
Q

CN 3

A

oculomotor

motor: muscles of the eye (except lateral rectus and superior oblique)

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4
Q

CN 4

A

trochlear

motor: superior oblique muscle (downward gaze and in )

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5
Q

CN 5

A

trigeminal

sensory: face, sinuses, anterior tongue
motor: muscles of mastication

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6
Q

CN 6

A

abducens

motor: lateral rectus

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7
Q

CN 7

A

facial

motor: facial muscles, autonomic: glands
sensory: taste anterior tongue

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8
Q

CN 8

A

vestibulocochlear

sensory: hearing, balance

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9
Q

CN 9

A

glossopharyngeal
sensory: posterior tongue
motor: pharynx muscles
parotid gland

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10
Q

CN 10

A

vagus

sensory: pharynx, larynx,
taste: tongue, epiglottis

motor: muscles of palate, pharynx, larynx

say “AHHH”

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11
Q

CN 11

A

accessory

motor: SCM and trap

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12
Q

CN 12

A

hypoglossal
motor: muscles of the tongue

An injury to the nerve will cause tongue deviation towards the injured side

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