Which of these is a disorder in humans in which the two eyes do not line up in the same direction?
A) stereopsis
B) tonic neck
C) perceptual narrowing
D) strabismus

Question

Quizplus · Accepted Answer

Strabismus is a disorder in which the two eyes do not line up in the same direction, causing double vision or the brain to ignore one eye. Stereopsis is the ability to perceive depth and 3D using both eyes together. Tonic neck is a reflex in newborns where they turn their head to one side and extend their arm on the same side. Perceptual narrowing is a cognitive process where an individual becomes less able to discriminate between stimuli as they become more familiar with them.

Which of These Is a Disorder in Humans in Which