Cranial Nerves

Question 1

CN I name

Answer 1

olfactory

Question 2

CN II name

Answer 2

Optic

Question 3

CNIII name

Answer 3

oculomotor

Question 4

CN IV name

Answer 4

trochlear

Question 5

CN V1 name

Answer 5

opthalmic

Question 6

CN V name

Answer 6

trigeminal

Question 7

CN V2 name

Answer 7

maxillary

Question 8

CN V3 name

Answer 8

mandibular

Question 9

CN VI name

Answer 9

abducens

Question 10

CN VII name

Answer 10

facial

Question 11

CN VIII name

Answer 11

vestibulocochlear

Question 12

CN IX name

Answer 12

glossopharyngeal

Question 13

CN X name

Answer 13

vagus

Question 14

CN XI name

Answer 14

Accessory

Question 15

CN XII name

Answer 15

hypoglossal

Question 16

CN I vesicle

Answer 16

Tel

Question 17

CN II vesicle

Answer 17

di

Question 18

CN III&IV vesicle

Answer 18

Mes

Question 19

CN V-VIII vesicle

Answer 19

Met

Question 20

CN VIII-XII vesicle

Answer 20

Mye

Question 21

olfactory function

Answer 21

special sensory

Question 22

optic function

Answer 22

special sensory

Question 23

oculomotor function

Answer 23

motor

Question 24

trochlear function

Answer 24

motor

Question 25

ophthalmic function

Answer 25

sensory

Question 26

maxillary function

Answer 26

sensory

Question 27

mandibular function

Answer 27

sensory & motor

Question 28

abducens function

Answer 28

motor

Question 29

facial function

Answer 29

motor & special sensory

Question 30

vestibulocochlear function

Answer 30

special sensory

Question 31

glossopharyngeal function

Answer 31

special sensory & motor

Question 32

vagus function

Answer 32

sensory, special sensory, motor

Question 33

accessory function

Answer 33

motor

Question 34

hypoglossal function

Answer 34

motor

Question 35

I source

Answer 35

olfactory epithelium

Question 36

II source

Answer 36

retina of eye

Question 37

III target

Answer 37

4 extrinsic & 3 intrinsic muscles of the eye

Question 38

IV target

Answer 38

superior oblique m.

Question 39

V1,2 source

Answer 39

V1 - skin on upper 1/3 of face, bridge of nose
V2 - skin on middle 1/3 of face

Question 40

V3 source & target

Answer 40

source - skin on lower 1/3 of face, teeth & tongue
target - muscles of mastication

Question 41

VI target

Answer 41

lateral rectus m.

Question 42

VII source & target

Answer 42

target - muscles of facial expression
source - taste anterior 2/3 of tongue

Question 43

VIII source

Answer 43

inner ear (cochlea + vestibular apparatus)

Question 44

IX source & target

Answer 44

source - taste buds on posterior 1/3 of tongue
target - muscles of pharynx

Question 45

X source & target

Answer 45

source - skin across throat, ext. acoustic meatus
source - taste/gag reflex
target - smooth muscle of pharynx & gut

Question 46

XI target

Answer 46

muscle of the pharynx, trapezius, & SCM

Question 47

XII target

Answer 47

muscles of the tongue

Question 48

olfactory foramina

Answer 48

olfactory n

Question 49

optic foramen

Answer 49

optic n

Question 50

superior orbital fissure

Answer 50

oculomotor n, trochlear n, ophthalmic n, abducens n

Question 51

foramen rotundum

Answer 51

maxillary

Question 52

foramen ovale

Answer 52

mandibular n

Question 53

stylomastoid foramen

Answer 53

facial n

Question 54

internal acoustic meatus

Answer 54

vestibulocochlear n, facial n

Question 55

jugular foramen

Answer 55

glossopharyngeal n, vagus n, accessory n

Question 56

hypoglossal canal

Answer 56

hypoglossal n

Question 57

foramen magnum

Answer 57

accessory n