Cranial Nerves

Front 1

CN I

Back 1

olfactory nerves

Front 2

CN II

Back 2

optic nerve

Front 3

CN III

Back 3

oculomotor

Front 4

CN IV

Back 4

trochlear

Front 5

CN V

Back 5

trigeminal (sensory & motor roots)

Front 6

CN VI

Back 6

abducent

Front 7

CN VII

Back 7

facial

Front 8

CN VIII

Back 8

vestibulocochlear

Front 9

CN IX

Back 9

glossopharyngeal

Front 10

CN X

Back 10

vagus

Front 11

CN XI

Back 11

spinal accessory

Front 12

CN XII

Back 12

hypoglossal