A condition that develops from an irregular shape of the cornea or the lens, which makes it impossible for the lens to accommodate a fully focused image, is known as ______.
A)retinitis pigmentosa
B)macular degeneration
C)presbyopia
D)astigmatism

Question

Quizplus · Accepted Answer

Astigmatism is a refractive error that occurs when the cornea or lens has an irregular shape, causing blurred vision and difficulty focusing. Retinitis pigmentosa and macular degeneration are degenerative diseases of the retina, while presbyopia is a condition that occurs with aging and affects the ability of the lens to focus on close objects.

A Condition That Develops from an Irregular Shape of the Cornea