cranial nerves Flashcards
1
Q
How to test visual acuity (CN 2)
A
cover one eye and read, and then swap eyes
2
Q
how to test visual field (CN 2)
A
cover one eye and when finger moves say yes.
3
Q
how to test fundoscopy (CN 2)
A
dim lights, and ….
4
Q
how to test ocular movements
A
follow finger /pen with eyes and keep head still. tell me if see double
5
Q
what innervates LR
A
abducens nerve
6
Q
what happens if CN 6 malfunctin
A
not abduct proper. double vision
7
Q
what innervates superior oblique
A
trochlear nerve
8
Q
levator palpebrae superioris innervated by
A
cn 3
9
Q
3rd nerve palsy picture
A
pupil dilated.
eye deviate downwards and outwards
10
Q
test direct reflex
A
shine liht in eye and pupil constricts
11
Q
test indirect
A
contralateral eye constricts (pupil)