Cranial Nerve Functions Flashcards

1
Q

What is the function of the olfactory nerve?

A

Smell

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2
Q

What is the function of the optic nerve?

A

Visual acuity

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3
Q

What is the function of the oculomotor nerve?

A

Eye movement
Pupil constriction

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4
Q

What is the function of the trochlear nerve?

A

Vertical eye movement

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5
Q

What is the function of the trigeminal nerve?

A

S- facial sensation
M- facial expression

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6
Q

What is the function of the abducens nerve?

A

Lateral movement of eyeballs

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7
Q

What is the function of the facial nerve?

A

S- taste of anterior 2/3’s of tongue
M- facial expression

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8
Q

What is the function of the vestibulocochlear nerve?

A

Hearing and balance

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9
Q

What is the function of the glossopharyngeal nerve?

A

S- taste of posterior 1/3 of tongue
M- swallowing, gag reflex

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10
Q

What is the function of the vagus nerve?

A

S- sensation in throat and visceral muscles
M- vocal cords, peristalsis

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11
Q

What is the function of the accessory nerve?

A

Head and shoulder movement

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12
Q

What is the function of the hypoglossal nerve?

A

Tongue movement

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