If the visual input to the cortex is cut off during development:
A) visual acuity may be permanently degraded if sight is later restored.
B) cortical neurons that normally respond to visual input will be more sharply tuned to visual stimuli.
C) areas that normally respond to tactile or auditory stimuli will begin to respond to visual stimuli.
D) the visual area of the brain will increase in size.

Question

Quizplus · Accepted Answer

When the visual input to the cortex is cut off during development, it can lead to permanent degradation in visual acuity if sight is later restored. This is because the critical period for visual development is missed, and the neural pathways necessary for normal vision do not develop properly.

If the Visual Input to the Cortex Is Cut Off