Cranial Nerves

Question 1

CN 1

Answer 1

Olfactory
Smell
Sensory

Question 2

CN 2

Answer 2

Optic
Vision
Sensory

Question 3

CN 3

Answer 3

Ocular motor
Most extraocular movements, opening eyelids,**pupillary constriction
Motor

Question 4

CN 4

Answer 4

Trochlear
Down and inward eye movement
Motor

Question 5

CN 5

Answer 5

Trigeminal
Muscles of mastication, sensation of face, scalp, cornea, mucous membranes and nose
Both

Question 6

CN 6

Answer 6

Abducens
Lateral eye-movement
Motor

Question 7

CN 7

Answer 7

Facial
Move face, close mouth and eyes, taste, saliva and tears of creation
Both

Question 8

CN 8

Answer 8

Acoustic
Hearing an equilibrium
Sensory

Question 9

CN 9

Answer 9

Glossopharyngeal
Phonation, gag reflex, carotid reflects swallowing, taste (posterior 1–3)
Both

Question 10

CN 10

Answer 10

Vagus
Talking, swallowing, in general sensation from the carotid body
Carotid reflects
Both

Question 11

CN 11

Answer 11

Spinal accessory
Movement of trapezius and sternocleidomastoid muscle’s (shrug shoulders)
Motor

Question 12

CN 12

Answer 12

Hypoglossal
Moves the tongue
Motor

Question 13

CN Mneumonic

Answer 13

On - Olfactory
Old - Optic
Olympus - Oculomotor
Towering - Trochlear
Tops - Trigeminal
A -Abducens
Finn - Facial
And - Acoustic
German - Glossopharyngeal
Viewed - Vagus
Some - Spinal Accessory
Hops - Hypoglossal

Question 14

Motor/Sensory Mneumonic

Answer 14

Some 
Say
Marry
Money
But
My 
Brother
Says
Big 
Bras
Matter
Most