Cranial Nerves

Question 1

I

Answer 1

Olfactory

Question 2

II

Answer 2

Optic

Question 3

III

Answer 3

Oculomotor

Question 4

IV:

Answer 4

Trochlear

Question 5

V

Answer 5

Trigeminal

Question 6

VI

Answer 6

Abducens

Question 7

VII

Answer 7

Facial

Question 8

VIII

Answer 8

Vestibulocochlear

Question 9

IX

Answer 9

Glosspharyngeal

Question 10

X

Answer 10

Vagus

Question 11

XI

Answer 11

Accessory

Question 12

XII

Answer 12

Hypoglossal

Question 13

Function: oflactory

Answer 13

smell

Question 14

Function: optic

Answer 14

sight

Question 15

Function: Occulomotor

Answer 15

IO, SR, MR, IR, constriction of iris, upper eyelid

Question 16

Function: Trochlear

Answer 16

Superior oblique

Question 17

Function: Trigeminal

Answer 17

Sensation of face, MOM

Question 18

Function: Abducens

Answer 18

Lateral rectus

Question 19

Function: facial

Answer 19

taste of anterior 2/3 tongue, muscles of facial expression, glands

Question 20

Function: hypoglossal

Answer 20

intrinsic tongue muscles (shape tongue), extrinsic tongue muscles (moves tongue)

Question 21

Function: Spinal accessory

Answer 21

Pharynx, larynx (swallowing, SCM, trapezius

Question 22

Function: Vagus

Answer 22

taste deep in throat, PS of heart, lungs, kidneys, viscera, muscles of pharynx, larynx (swallowing)

Question 23

Function: glossopharyngeal

Answer 23

Taste of posterior 1/3 of tongue, muscles of pharynx, PS salivation

Question 24

Function: vestibulocochlear

Answer 24

balance and hearing