Cranial nerves

Question 1

Responsible for vision:

Answer 1

CN II

Optic

Question 2

Responsible for:

Lateral movement of eyeballs

Answer 2

CN VI

Abducens

(think abduct)

Question 3

Responsible for:

upward eye movements

PERRLA

Eyelids

Answer 3

CN III

Oculomotor

Question 4

Responsible for:

Downward eye movements

Answer 4

CN IV

Trochlear

Question 5

Responsible for:

Ability to swallow

Taste

Answer 5

CN IX

Glossopharyngeal

Question 6

Responsible for:

Movement of head and shoulders

Answer 6

CN XI

Spinal Accessory

Question 7

Responsible for:

Sensations of pharynx

Affects HR

Answer 7

CN X

Vagus

Question 8

Responsible for:

Facial expressions (smile)

Taste

Answer 8

CN VII

Facial

Question 9

Responsible for:

Facial sensations

Corneal reflex (automatic blinking)

Answer 9

CN V

Trigeminal

Question 10

Responsible for:

Tongue movement

Answer 10

CN XII

Hypoglossal

Question 11

Responsible for:

Hearing

Answer 11

CN VIII

Acoustic

Question 12

Responsible for smell:

Answer 12

CN I

Olfactory