A receiver runs down field, turns, and focuses on the tiny "missile" spiraling down to him.This receiver's ability to see the football emphasizes his excellent visual acuity due to the large concentration of _____ in the fovea of his eyes.
A)rods
B)cones
C)phosphens
D)stereocilia

Question

Quizplus · Accepted Answer

Cones are responsible for color vision and high acuity vision in bright light conditions. The fovea is a small area of the retina that contains a high concentration of cone cells, which allows for sharp and detailed vision. Therefore, the receiver's ability to see the football suggests that he has excellent visual acuity, potentially due to the large concentration of cones in his fovea.

A Receiver Runs Down Field, Turns, and Focuses on the Tiny