Clinical Testing of Extraocular Muscles Flashcards
1
Q
What is medial rectus innervated by?
A
CN III
2
Q
What is Lateral rectus innervated by?
A
CN VI
3
Q
What is inferior oblique innervated by?
A
CN III
4
Q
What is superior rectus innervated by?
A
CN III
5
Q
What is superior oblique innervated by?
A
CN IV
6
Q
What is inferior rectus innervated by?
A
CN III
7
Q
What does CN III innervate?
A
Medial rectus
Inferior oblique
Superior rectus
Inferior rectus
8
Q
Testing medial rectus?
A
Look in (medial)
9
Q
Testing lateral rectus?
A
Look out
10
Q
Testing inferior oblique?
A
Look in and up
11
Q
Testing superior rectus?
A
Look out and up
12
Q
Testing superior oblique?
A
Look in and down
13
Q
Testing inferior rectus?
A
Look down and out