305 cranial nerves

what foramen is on the maxilla and nerve

infraorbital foramen

maxillary (trigeminal 2)

spinal nerve sensory cell bodies

dorsal root ganglia

CN 1 and function

olfactory

special sense

smell

cribriform plate

CN II and function

optic n

special sense sight

optic canal

CN III and function

occulomotor

medial rectus, dorsal/ventral rectus, ventral oblique , levator palpebrae superior

pupillary constriction and lens accommodation

motor

orbital fissure

CN IV and innervation, foramen

trochlear

dorsal oblique

motor

orbital fissure

CN V no branch

trigeminal

CN V1 and function and foramen

opthalmic

sensory for top face

oribital fissure

CN V2

maxillary

middle face sensory (upper teeth)

round foramen to rostral alar froamen

CN V3

mandibular

sensory: bottom face

motor: muscles of mastication

oval foramen

CN VI

abducnes

motor

lateral rectus, retractor bulbi

orbital fissure

CN VII

facial nerve

special sense: rostral 2/3 tongue

motor: muscles of facial expression and Digastricus

lacrimal glands and salivary glands (parasympathetic)

internal acoustic meatus to stylomastoid foramen

CN VIII

vestibulocochlear

special sense: vestibular and audition

internal acoustic meatus

CN IX

sensory: 1/3 posterior tongue 7 pharynx

special: 1/3 tongue

motor: pharyngeal muscles

visceral motor : parotid salivary gland

jugular foramen to tympano-occipital fissure

CN X

vagus

visceral sensation

special sense: taste root of tongue

motor: laryngeal, pharyngeal, esophageal muscles

jugular foramen to tympano- occipital fissure

CN XI

accessory

motor: sternocephalicus and trapezius

jugular foramen to tympano-occipital fissure

CN XII

hypoglossal n.

motor: tongue muscles

hypoglossal canal

what is yellow

olfactory bulbs for CN I olfactory

what is purple and red

purple: optic nerve CN II

red: optic chiasm

what nerve is this

CN III occulomotor

CN IV

trochlear, hard to identify grossly

what nerve is this

trigeminal n.

what nerve is this and branch

V2: maxillary

branch of trigeminal

what nerve is this and branch

V3: mandibular n.

branch of trigeminal

what nerve is this

CN VI

abducent n.

what nerve is this

CN VII

facial n.

whats this

CN VIII

vestibular cochlear

what nerve is this

CN IX glossopharyngeal

what nerve is this

CN X vagus

what nerve is this

CN XI accessory

what nerve is this

CN XII hypoglossal

whatsin light blue

cribriform plate

axons of CN I

whtas in red

optic canal

CN II

whats in blue

orbital fissure

CN III, IV, V1, VI

whats in purple

round foramen

CN V2 (maxillary)

whats in green

oval foramen

CN V3 (mandibular)

ligth blue arrows

internal acoustic meatus

CN VII, VIII (facial and glossopharyngeal)

what is red

jugular foramen

CN, IX, X, XI

(its opening is the tympano-occipital fissure)

whats in purple

hypoglossal canal

CN XII