Cranial Nerves

Question 1

Cranial I

Answer 1

Olfactory

Question 2

Cranial 9

Answer 2

Glossopharyngeal

Question 3

Cranial 3

Answer 3

Oculomotor

Question 4

Cranial 7

Answer 4

Facial

Question 5

Cranial 8

Answer 5

Vestibulocochlear

Question 6

Purely motor

Answer 6

3,4,6,11,12

Question 7

Cranial 10

Answer 7

Vagus

Question 8

Mixed

Answer 8

5,7,9,10

Question 9

Purely sensory

Answer 9

1,2,8

Question 10

Cranial 12

Answer 10

Hypoglossal

Question 11

Cranial 4

Answer 11

Trochlear

Question 12

Cranial 11

Answer 12

Accesory

Question 13

Cranial 2

Answer 13

Optic

Question 14

Cranial 5

Answer 14

Trigeminal

Question 15

CN 1 fx

Answer 15

Smell

Question 16

CN 2 fx

Answer 16

Vision

Question 17

CN 3 fx

Answer 17

Motor: upward, downward, medial eye movement

Question 18

CN 4 fx

Answer 18

Downward, medial eye movement

Question 19

CN 5 fx

Answer 19

Sensory: face, scalp

Motor: tactile and pain sensation

Question 20

CN V1, V2, V3

Answer 20

VI opthalmic division
V2 maxillary division
V3 mandibular division

Question 21

CN 6 fx

Answer 21

CN 8 fx

Question 22

CN 7 fx

Answer 22

Sensory: taste to 2/3 of tongue

Motor: smile, frown, puff and whistle

Question 23

CN 8 fx

Answer 23

Sensory: hearing

Question 24

Cranial 6

Answer 24

Abducent

Question 25

CN 9 fx

Answer 25

Sensory: Taste

Motor: swallow & gag

Question 26

CN IV exit

Answer 26

Superior orbital fissure

Question 27

CN VI

Answer 27

Superior orbital fissure

Question 28

CN 11 fx

Answer 28

Motor: turn head side to side & shrug shoulders

Question 29

CN 10

Answer 29

Sensory: listen to a person talk

Motor: soft palate contract

Question 30

CN 12 fx

Answer 30

Motor: protrude tongue

Move tongue side to side

Question 31

CN III exit

Answer 31

Superior orbital fissure

Question 32

CN I exit

Answer 32

Cribriform plate

Question 33

CN II exit

Answer 33

Optic foramen