Cranial Nerves Flashcards

1
Q

CN I

A

Olfactory - smell
Sensory

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2
Q

CN II

A

Optic - visual activity
Sensory

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3
Q

CN III

A

Oculomotor - opening of eyelids, eye movement (upward/medial, upward/lateral, medial, downward/lateral)
Motor

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4
Q

CN IV

A

Trochlear - eye movement (downward/medial)
Motor

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5
Q

CN V

A

Trigeminal - facial sensation, chewing movements
v1 - opthalmic
v2 - maxillary
v3 - mandibular
Sensory and motor

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6
Q

CN VI

A

Abducens - eye movement lateral
Motor

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7
Q

CN VII

A

Facial - facial muscle movement (except masticatory muscles) and eyelid closing
Sensory and motor

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8
Q

CN VIII

A

Vestibulocochlear - hearing and balance
Sensory

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9
Q

CN IX

A

Glossopharyngeal - Sensation and taste from post. 1/3 tongue
Sensory and motor

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10
Q

CN X

A

Vagus - uvula (palate muscles) ands swallowing
Sensory and motor

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11
Q

CN XI

A

Accessory - shoulder shrug
Motor

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12
Q

CN XII

A

Hypoglossal - tongue movement
Motor

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