Eye Movements Flashcards
1
Q
What muscles are responsible for eye movement?
A
2
Q
How do the eye muscles work?
A
3
Q
What nerves are responsible for eye movement?
A
SO4, LR6, 3
Pupil constriction (Miosis) - CNIII via sphincter pupillae
Pupil dilation (Mydriasis) - SNS via long ciliary nerves - iris dilator
Keeping the eyelid open - CNIII
4
Q
Eye movement and pupil movement simulator
A
https://cim.ucdmc.ucdavis.edu/eyerelease/interface/topframe.htm
5
Q
What are the main actions of the obliques?
A
Inferior - external rotation (extorsion)
Superior - internal rotation (Intorsion)
