Medical Quiz

Human Eye Quiz

The focal length of the eye lens increases when eye muscles

A. are relaxed and lens becomes thinner

B. contract and lens becomes thicker

C. are relaxed and lens becomes thicker

D. contract and lens becomes thinner

Select your answer:
     


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Crystalline lens of people at old age becomes milky and cloudy. This condition is called

A. myopia

B. lever

C. cataract

D. presbyopia



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