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प्रश्न
Choose the Odd One Out:
पर्याय
Myopia
cataract
Hypermetropia
Squint
cretinism
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उत्तर
cretinism
APPEARS IN
संबंधित प्रश्न
What is the far point of a person suffering from myopia (or short-sightedness)?
Explain the terms ‘adaptation’ and ‘accommodation’ with reference to the eye.
Enumerate the common defects of vision, their causes and the possible methods of correcting them.
State the main functions of the following:
Tears
Have a look at the posture of this woman who is reading a book and answer the questions which follow:
What kind of looking glasses she needs?
Differentiate between:
Short-sightedness and Long-sightedness.
Explain the Term: Hypermetropia
Explain the Term: Cataract
What type of lens is used to correct Astigmatism?
A person needs a lens of power –4.5 D for correction of her vision.
- What kind of defect in vision is she suffering from?
- What is the focal length of the corrective lens?
- What is the nature of the corrective lens?
