Names; Fissures; Sensory or Motor

Question 1

What is CN I?

Answer 1

Olfactory nerve

Question 2

Is CN I sensory or motor?

Answer 2

Sensory

Question 3

Where does CN I pass through?

Answer 3

foramina of the cribriform plate

Question 4

What is CN II?

Answer 4

Optic nerve

Question 5

Is CN II sensory or motor?

Answer 5

Sensory

Question 6

Where does CN II pass through?

Answer 6

Optic canal

Question 7

What is CN III?

Answer 7

Occulomotor nerve

Question 8

Is CN III sensory or motor?

Answer 8

Motor

Question 9

What is CN IV?

Answer 9

Trochlear nerve

Question 10

Is CN IV sensory or motor?

Answer 10

Motor

Question 11

What is CN V?

Answer 11

Trigeminal nerve

Question 12

What are the branches of CN V?

Answer 12

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

Question 13

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

Answer 13

CN V is both

V1 and V2 are sensory
V3 is both sensory and motor

Question 14

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

Answer 14

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

Question 15

What is CN VI?

Answer 15

Abducent nerve

Question 16

Is CN VI sensory or motor?

Answer 16

Motor

Question 17

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

Answer 17

Superior orbital fissure

Question 18

What is CN VII?

Answer 18

facial nerve

Question 19

Is CN VII sensory or motor?

Answer 19

both

Question 20

What is CN VIII?

Answer 20

vestibularcochlear nerve

Question 21

Is CN VIII sensory or motor?

Answer 21

sensory

Question 22

Where do CN VII and VIII pass through?

Answer 22

internal acoustic (auditory) meatus

Question 23

What is CN IX?

Answer 23

Glossopharyngeal nerve

Question 24

Is CN IX sensory or motor?

Answer 24

both

Question 25

What is CN X?

Answer 25

Vagus nerve

Question 26

Is CN X sensory or motor?

Answer 26

both

Question 27

What is CN XI?

Answer 27

Accessory nerve

Question 28

Is CN XI sensory or motor?

Answer 28

motor

Question 29

Where do CN IX, X, and XI pass through?

Answer 29

jugular foramen

Question 30

What is CN XII?

Answer 30

Hypoglossal nerve

Question 31

Is CN XII sensory or motor?

Answer 31

motor

Question 32

Where does CN XII pass through?

Answer 32

Hypoglossal canal