Cranial Nerves

Question 1

VII

Answer 1

Facial

Question 2

X

Answer 2

Vagus

Question 3

IV

Answer 3

Trochlear

Question 4

I

Answer 4

Olfactory

Question 5

II

Answer 5

Optic

Question 6

III

Answer 6

Oculomotor

Question 7

V

Answer 7

Trigeminal

Question 8

VI

Answer 8

Abducens

Question 9

VIII

Answer 9

Vestibulocochlear

Question 10

IX

Answer 10

Glossopharyngeal

Question 11

XI

Answer 11

Accessory

Question 12

XII

Answer 12

Hypoglossal

Question 13

Smell

Answer 13

Olfactory

Question 14

Vision

Answer 14

Optic

Question 15

Motor to four of six extrinsic eye muscles and upper eyelid;
parasympathetic: constricts pupil, thickens lens

Answer 15

Oculomotor

Question 16

Motor to one extrinsic eye muscle

Answer 16

Throchlear & Abducens

Question 17

**Sensory **to face and teeth; motor to muscles of mastication (chewing)

Answer 17

Trigeminal

Question 18

**Sensory: **taste;
**Motor: **muscles of facial expression;
**Parasympathetic: **salivary and tear glands

Answer 18

Facial

Question 19

Hearing and balance

Answer 19

Vestibulocochlear

Question 20

Sensory: Taste and touch to back of tongue;
Motor: pharyngeal muscles;
Parasympathetic: salivary glands

Answer 20

Glossopharyngeal

Question 21

Sensory: pharynx, larynx, viscera
motor: palate, pharynx, larynx
parasympathetic: viscera of thorax and abdomen

Answer 21

Vagus

Question 22

Motor to two neck and upper back muscles

Answer 22

Accessory

Question 23

Motor to tongue muscles

Answer 23

Hypoglossal