What is presbyopia and it's causes??
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the defect in which an old person cannot see near by object clearly due to loss of power of accomodation of eye lens.......
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hope it helps u.all the very best for ur future
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Thank u for the help but I am not a 10th std student
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Answered by
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Presbyopia refers to the condition when the power of accomodation of eye usually decreases.....
CAUSES...
1.Aging and weakning of ciliary muscles..
2.Loss of flexibility of eye lens...
CAUSES...
1.Aging and weakning of ciliary muscles..
2.Loss of flexibility of eye lens...
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