Neuro Ophthalmology Flashcards
1
Q
CN 2 name
A
optic nerve
2
Q
CN2 function
A
vision
pupillary light reflex
3
Q
CN3 name
A
oculomotor
4
Q
CN3 function
A
Motor to:
- dorsal medial ventral rectus mm.
- ventral oblique mm.
- levator palpebrae superioris
parasympathetic to pupillary and ciliary constrictor mm.
5
Q
CN4 name
A
trochlear
6
Q
CN4 function
A
dorsal oblique mm.
7
Q
CN5 name
A
trigeminal
8
Q
CN5 branches
A
ophthalmic
maxillary
9
Q
CN5 ophthalmic branch function
A
corneal, conjunctiva, and medial eyelids skin sensation
10
Q
CN5 maxillary branch function
A
lateral eyelids skin sensation
11
Q
CN6 name
A
abducens
12
Q
CN6 function
A
motor
lateral rectus mm.
rectractor bulbi mm.
sympathetics to cat 3rd eyelid
13
Q
CN7 name
A
facial nerve
14
Q
CN7 function
A
motor: orbicularis oculi mm. (closes eyelid)
parasympathetic to lacrimal gland
15
Q
CN8 name
A
vestibulocochlear
16
Q
CN8 function
A
sensory for hearing, balance, and ocular motility
position with regard to gravity
