2. Mnemonics
SomeSay Marry Money, But My Brother Says Big Breasts Matter Most
Cleaners Only Spray Smelly Stuff Right On Smelly Idiots In J. Jonah Jameson High
for Cribriform plate (Olfactory), Optic canal (Optic), Superior Orbital Fissure (Oculomotor), Superior Orbital Fissure (Trochlear), Superior Orbital Fissure (Trigeminal - Ophthalmic), Foramen Rotundum (Trigeminal - Maxillary), Foramen Ovale (Trigeminal - Mandibular), Superior Orbital Fissure (Abducens), Internal Acoustic Meatus (Facial) Or Stylomastoid Foramen (Facial), Internal Acoustic Meatus (Vestibulocochlear), Jugular Foramen (Glossopharyngeal), Jugular Foramen (Vagus), Jugular Foramen (Accessory), Hypoglossal Canal (Hypoglossal)
Parasympathetic = 1973

4. Nerve
CN1
CN2
CN3
CN4
CN6
Name
Olfactory
Optic
Oculomotor
Trochlear
Abducens
Type
Sensory
Motor
PNS
Exit
Cribriform plate
Optic Canal
Superior orbital fissure
Function
Smell
Vision
All eye movement except SO4LR6
Ciliary muscles
Levator palpebrae superioris
Superior oblique (Down and in a bit)
Lateral rectus
(out)
Lesion
Loss of smell
Head injury
Meningiomas
See next slide
Papilloedema as optic nerve covered in three
layers of the meninges therefore affect by changes in ICP
Lateral strabismus (Down and out)
Ptosis, diplopia, dilated pupil and non-reactivity to light
Interrupted accomodation
Depression and intorsion 
Strabismus
Diplopia
Unable to move out 
Test
Smell bottles
Snellen chart
Ishihara
Visual fields
Fundoscopy
Pupil reflexes
Accomodation = changes in pupil size near and far
Movement of eye
Check convergence = eyes move in as finger approaches
Check convergence