Which part of the eye is a supporting structure that does not play a role in vision?

Question

Quizplus · Accepted Answer

The sclera is the white outer layer of the eye that helps to maintain the shape and protect the inner structures. While it is important for overall eye health, it does not play a direct role in vision. The iris controls the size of the pupil to regulate incoming light, the lens focuses light onto the retina, and the cornea helps to refract light.

Which Part of the Eye Is a Supporting Structure That