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Question
Which of the following is a symptom of cataract?
Which of the following is a symptom of cataract?
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Solution
The correct option is B The lens turns opaque and vision is reduced.
Cataract is the clouding of the lens in the eye. This leads to a decrease in vision as the lens become opaque. It can affect one or both eyes and often develops slowly.
Colour blindness - A condition in which a person cannot distinguish between certain colours such as red and green.
Astigmatism - A condition in which for a person, some parts of the object are in focus while the other parts are blurred.
Night blindness - A condition in which a person has difficulty seeing in dim light.
The lens turns opaque and vision is reduced.
Cataract is the clouding of the lens in the eye. This leads to a decrease in vision as the lens become opaque. It can affect one or both eyes and often develops slowly.
Colour blindness - A condition in which a person cannot distinguish between certain colours such as red and green.
Astigmatism - A condition in which for a person, some parts of the object are in focus while the other parts are blurred.
Night blindness - A condition in which a person has difficulty seeing in dim light.
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