Von Graefe Flashcards
1
Q
horizontal von graefe is
A
a dissociation method that uses prism to dissociate the eyes
2
Q
horizontal von graefe:
biasing/ measuring prism is the _____
A
BI (base in) prism
3
Q
horizontal von graefe:
dissociating prism is the _____
A
BU (base up) prism
4
Q
what is different about von graefe tests at near?
A
- accommodation more at play at near (stress to keep the letters clear)
- may need more BI for horizontal at near
5
Q
vertical von graefe:
measuring prism is the _____
A
BU/BD prism
base up/ base down
6
Q
vertical von graefe:
dissociating prism is the
A
BI
(base in) prism
7
Q
maddox rod is a type of _____ method
A
distortion
