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प्रश्न
Choose the correct answer :
Presbyopia is a disease of _____________
पर्याय
ear
nose
mouth
eye
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उत्तर
Presbyopia is a disease of eye
APPEARS IN
संबंधित प्रश्न
Name the defect of vision in a person:
whose near point is more than 25 on away.
Which defect of vision can be rectified:
by using a concave lens?
Name one defect of vision (or eye) which cannot be corrected by any type of spectacle lenses.
Name the defect of vision which can be corrected by a converging lens. Show clearly by a ray diagram how the lens corrects the defect.
A person can read a book clearly only if he holds it at an arm's length from him. Name the defect of vision:
if the person is a young man
Have a look at the posture of this girl who is reading a book and answer the questions which follow:
Name the problem she is facing.
Select the odd one in the following series:
Endolymph, Tympanic membrane, Semi-circular canal, Blind spot.
Give Technical Term:
The path which responsible for protecting the eye from sweat.
A person cannot see distinctly objects kept beyond 2 m. This defect can be corrected by using a lens of power:
When do we consider a person to be myopic or hypermetropic? Explain using diagrams how the defects associated with myopic and hypermetropic eye can be corrected?
