Cranial Nerve Disease Flashcards
1
Q
What are the sensory deficits of trigeminal nerve?
A
Divisional - root/ nerve lesion
Onion skin - brainstem lesion
Dissociated sensory loss - brainstem lesion
Associated other CN palsies - brainstem or CPA tumors, orbital/ cavernous sinus
Corneal reflex
2
Q
What are the deficits of facial nerve?
A
Supranuclear - contralateral lower quadrant paralysis
Nuclear/ infranuclear - ipsilateral hemiface paralysis
No taste in anterior 2/3 of tongue
Hyperacusis ipsilaterally
Loss of lacrimation and salivation ipsilaterally
