Cranial Nerves Flashcards

1
Q

CN I

A

Olfactory - sensory

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2
Q

CN II

A

Optic - sensory

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3
Q

CN III

A

Occulomotor - motor

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4
Q

CN IV

A

Trochlear - motor

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5
Q

CN V

A

Trigeminal - s & m

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6
Q

CN VI

A

Abducens - motor

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7
Q

CN VII

A

Facial - s & m

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8
Q

CN VIII

A

Vestibulocochlear - sensory

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9
Q

CN IX

A

Glossopharyngeal - S & M

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10
Q

CN X

A

Vagus - s & m

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11
Q

CN XI

A

Accessory - Motor

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12
Q

CN XII

A

Hypoglossal - motor

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13
Q

What is the function of CN I

A

Sensory - smell

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14
Q

What is the function of CN II

A

vision - sensory

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15
Q

CN III

A

eye movement - motor

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16
Q

CN IV

A

motor - vertical eye movement

17
Q

CN V

A

S - Facial sensation
M - facial expression

18
Q

CN VI

A

M - lateral movement of eyes

19
Q

CN VII

A

S - taste
M - Facial expressions

20
Q

CN VIII

A

S - hearing & balance

21
Q

CN IX

A

S - tase
M - swallowing

22
Q

CN X

A

S - Sensation in throat and visceral muscles
M - vocal chords

23
Q

CN XI

A

Motor - head and shoulder movement

24
Q

CN XII

A

Motor - tongue movement

25
Q

How many sensory CN are there?

A

3

26
Q

How many sensory motor CN are there?

A

4

27
Q

How many motor CN are there?

A

5