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Class 10 Science Medium Mcq English Medium

The condition in which the crystalline lens of people at old age becomes milky and cloudy, causing partial or complete loss of vision, is called

Question
The condition in which the crystalline lens of people at old age becomes milky and cloudy, causing partial or complete loss of vision, is called
myopia
hypermetropia
cataract
presbyopia
Answer
cataract
Detailed Explanation
The chapter describes cataract as the condition where the crystalline lens becomes milky and cloudy at old age, and notes it can be treated through cataract surgery.
The human eye is often compared to a Science · The Human Eye and the Colourful World The light-sensitive screen inside the eye on which the eye's lens system forms an image is called th... Science · The Human Eye and the Colourful World Light enters the human eye through a thin membrane called the Science · The Human Eye and the Colourful World The cornea forms the transparent bulge on the front surface of the Science · The Human Eye and the Colourful World

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