Eye Movements Flashcards
1
Q
What cranial nerve supplies the lateral rectus?
A
CN VI (abducent)
2
Q
What cranial nerve supplies the superior oblique?
A
CN IV (trochlear)
3
Q
What muscles does CN III (oculomotor) supply in the eye?
A
Everything!! (except lateral rectus and superior oblique)
4
Q
What does the lateral rectus do?
A
Abducts the eye
5
Q
What does the medial rectus do?
A
Adducts the eye
6
Q
What does the superior rectus do?
A
Elevates
From abducted position
7
Q
What does the inferior rectus do?
A
Depresses
From abducted position
8
Q
What does the superior oblique do?
A
Depresses
From adducted position
9
Q
What does the inferior oblique do?
A
Elevates
From adducted position
