Medical Quiz

Topics: Eye Physiology Quiz

How many types of cones do you have?

A. 2

B. 3

C. 4

D. 5

Select your answer:
     


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It’s a change to the lens that causes it to stiffen and also discolor the lens of the eye. It causes blurring of up close vision that impedes ability to read printed material or text on a screen. This is often related to aging.

A. Myopia

B. Presbyopia

C. Hyperopia

D. Astigmatism