cranial nerves

1

olefactory

2

optic

3

oculomotor

4

trochlear

5

trigeminal

6

abducent

7

fascial

8

vestibulocochlear

9

glossophalangeal

10

vagus

11

accesory

12

hypoglossal

function of 1

smell

function of 2

sight

function of 3

moves eye + eyelid elevation affects superior rectus

function of 4

moves superior oblique. looks down

function of 5

V1: upper eyelid/eyebrow

V2: lower eyelid/eyebrow

V3: sensory lower gums, teeth, lips

function of 6

moves lateral rectus, abducts eye

Function of 7

fascial expression and 2/3 anterior taste

Function of 8

hearing + balance

Function of 9

moves mouth and neck also posterior 1/3 of taste

Function of 10

moves mouth and neck + swallowing

Function of 11

moves neck especially sternocleidomastoid and trapezius

Function of 12

moves tongue

pathway of 1

cribriform plate

pathway of 2

optic foramen

pathway of 3

supra orbital fissure

pathway of 4

supra orbital fissure

pathway of 5 V1

superior orbital fissure

pathway of 5 V2

foramen rotundum

pathway of 5 V3

foramen ovale

pathway of 6

supra orbital fissure

pathway of 7

internal acoustic meatus

pathway of 8

internal acoustic meatus

pathway of 9

jugular foramen

pathway of 10

jugular foramen

pathway of 11

Jugular foramen

pathway of 12

hypoglossal canal

motor sensory or both pneumonic

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