Visual problems such as nearsightedness, farsightedness, and astigmatism are the result of
A)irregularities in the visual cortex.
B)nutritional or traumatic damage to the sensory nerves.
C)physical abnormalities in the structure of the eye.
D)defective processing of sensory information in the visual cortex.

Question

Quizplus · Accepted Answer

Visual problems like nearsightedness, farsightedness, and astigmatism are primarily caused by physical abnormalities in the structure of the eye, such as irregularities in the shape of the cornea or the length of the eyeball, affecting how light is focused onto the retina.

Visual Problems Such as Nearsightedness, Farsightedness, and Astigmatism Are the Result