Agacnp 2016 Review Cranial Nerves

Front 1

CN 1

Back 1

Olfactory - smell

Front 2

CN 2

Back 2

Optic - vision

Front 3

CN 3

Back 3

Oculomotor - EOMs, eyelid opening, pupillary constriction

Front 4

CN 4

Back 4

Trochlear - eye movement down and in

Front 5

CN 5

Back 5

Trigeminal - muscles of chewing, face sensation, scalp, cornea, nose

Front 6

CN 6

Back 6

Abducens- lateral eye movement

Front 7

CN 7

Back 7

Facial - move face, close mouth & eyes, taste, Salvia and tear production

Front 8

CN 8

Back 8

Acoustic - hearing and equilibrium

Front 9

CN 9

Back 9

Glossopharyngeal - phonation, gag, swallow, taste (posterior)

Front 10

CN 10

Back 10

Vagus - talking, swallow

Front 11

CN 11

Back 11

Spinal Accessory - trapezius and sternomastoid muscles

Front 12

CN 12

Back 12

Hypoglossal- move tongue