Names; Fissures; Sensory or Motor Flashcards

1
Q

What is CN I?

A

Olfactory nerve

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2
Q

Is CN I sensory or motor?

A

Sensory

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3
Q

Where does CN I pass through?

A

foramina of the cribriform plate

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4
Q

What is CN II?

A

Optic nerve

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5
Q

Is CN II sensory or motor?

A

Sensory

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6
Q

Where does CN II pass through?

A

Optic canal

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7
Q

What is CN III?

A

Occulomotor nerve

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8
Q

Is CN III sensory or motor?

A

Motor

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9
Q

What is CN IV?

A

Trochlear nerve

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10
Q

Is CN IV sensory or motor?

A

Motor

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11
Q

What is CN V?

A

Trigeminal nerve

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12
Q

What are the branches of CN V?

A

V1 - opthalmic nerve
V2 - maxillary nerve
V3 - mandibular nerve

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13
Q

Is CN V sensory or motor? Or does it depend on the branch?

A

CN V is both

V1 and V2 are sensory
V3 is both sensory and motor

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14
Q

What foramina do the different branches of CN V pass through?

A

V1 - Superior orbital fissure
V2 - foramen rotundum
V3 - foramen ovale

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15
Q

What is CN VI?

A

Abducent nerve

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16
Q

Is CN VI sensory or motor?

17
Q

Where do CN III, IV, V1, and VI pass through?

A

Superior orbital fissure

18
Q

What is CN VII?

A

facial nerve

19
Q

Is CN VII sensory or motor?

20
Q

What is CN VIII?

A

vestibularcochlear nerve

21
Q

Is CN VIII sensory or motor?

22
Q

Where do CN VII and VIII pass through?

A

internal acoustic (auditory) meatus

23
Q

What is CN IX?

A

Glossopharyngeal nerve

24
Q

Is CN IX sensory or motor?

25
What is CN X?
Vagus nerve
26
Is CN X sensory or motor?
both
27
What is CN XI?
Accessory nerve
28
Is CN XI sensory or motor?
motor
29
Where do CN IX, X, and XI pass through?
jugular foramen
30
What is CN XII?
Hypoglossal nerve
31
Is CN XII sensory or motor?
motor
32
Where does CN XII pass through?
Hypoglossal canal