If the muscles of one eye are paralyzed, making it impossible to change the point of focus of that eye, which kind of depth cue will become unavailable?
A)linear perspective
B)binocular disparity
C)occlusion
D)object constancy

Question

Quizplus · Accepted Answer

Binocular disparity relies on the brain receiving slightly different images from each eye in order to create a 3D depth perception. If the muscles of one eye are paralyzed and unable to change focus, the brain will not receive the necessary visual information to create the binocular disparity depth cue.

If the Muscles of One Eye Are Paralyzed, Making It