A person reading a book looks up and focuses on something in the distance. To do this, the eyes must decrease lens curvature, relax the pupils, and reduce convergence.

Question

Quizplus · Accepted Answer

When focusing on distant objects, the ciliary muscles relax, causing the lens to flatten (decrease curvature), the pupils may dilate slightly, and the eyes reduce convergence to align with the distant point.

A Person Reading a Book Looks Up and Focuses on Something