Dr. Ngai just turned 40. To celebrate the beginning of his tenure in middle-age he went to the optometrist and had his vision checked. To Dr. Ngai's surprise the optometrist informed him he suffers from presbyopia, which is __________
A) a loss of elasticity in the cornea that reduces the ability to see far away.
B) a loss of elasticity in the lens that reduces the ability to see close up.
C) a loss of elasticity in the iris that reduces the ability of the pupil to dilate and contract.
D) a clouding of the lens that can lead to blindness.
Correct Answer:
Verified
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