OPT2376L Refractometry Lab II Unit 2

Question 1

Exotropia is when the eye turns:

Answer 1

Out

Question 2

T/F: A Horopter is a test commonly used in practice to measure
for corresponding points.

Answer 2

false

Question 3

T/F Tropias and Phorias are common refractive errors.

Answer 3

False

Question 4

When light strikes a prism, is bends towards the _______.

Answer 4

Base

Question 5

When a person is looking through a prism, it displaces the

image toward the _______.

Answer 5

Apex

Question 6

When showing the patient RMH in the OD and a white dot in the
OS, the patient states that they see the dot to the left of the
line. To bring the dot to the line, you should add _______ prism.

Answer 6

Base Out

Question 7

T/F: A Tropia is a tendency for the eye to turn, and a phoria is a
definite turning of the eye.

Answer 7

False

Question 8

Esophoria is a tendency for the eye to turn:

Selected Answer: c. In

Answer 8

In

Question 9

In regard to corresponding points, an object in the Right Visual Field will focus on the __________ side of the retina.

Answer 9

Left

Question 10

T/F: Panum’s Fusion Area is an “area of fusion” where
corresponding points may be disparate, but can still maintain
fusion and binocular vision.

Answer 10

True