For your eye to focus on this sentence, the ciliary muscle would need to:
A) contract for the lens to get rounder.
B) contract for the lens to get flatter.
C) relax for the lens to get rounder.
D) relax for the lens to get flatter.
E) relax to thin out the lens.

Question

Quizplus · Accepted Answer

To focus on close objects, such as reading a sentence, the ciliary muscle contracts. This contraction allows the lens to become rounder, increasing its power to bend light more effectively onto the retina, facilitating clear close vision.

For Your Eye to Focus on This Sentence, the Ciliary