Why do older people have difficulty focusing on nearby objects?
A)The lens is more rigid.
B)The pupil is slower to dilate or constrict.
C)The action potentials from the retina have lower amplitude.
D)The fovea increases in diameter.

Question

Why do older people have difficulty focusing on nearby objects?​
A)The lens is more rigid.
B)​The pupil is slower to dilate or constrict.
C)​The action potentials from the retina have lower amplitude.
D)​The fovea increases in diameter.

Quizplus · Accepted Answer

As people age, the lens in the eye becomes more rigid, which makes it more difficult to change shape for focusing on nearby objects. This condition is known as presbyopia.

Why Do Older People Have Difficulty Focusing on Nearby Objects?​

Why Do Older People Have Difficulty Focusing on Nearby Objects?