CBSE Class 10 Answered
Defects of eye
Asked by | 19 Mar, 2010, 10:59: PM
Expert Answer
Presbyopia is a condition, caused by aging, in which people find it difficult to read small words at close distances or to work on the computer for long periods of time.
Presbyopia may seem to occur suddenly, the actual decline takes place over the course of many years, it usually becomes noticeable in the early to mid-forties.
Presbyopia is a natural aging process of the eye. The lens becomes less flexible, more thickened and accommodation is gradually lost.
Presbyopia can also be combined with short sight, long sight or astigmatism.
Regards,
Team,
TopperLearning.
Answered by | 20 Mar, 2010, 08:58: AM
Application Videos
Concept Videos
CBSE 10 - Physics
Asked by saritavishwakarma1986 | 04 Jan, 2024, 12:23: PM
ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by udaykuna006 | 16 Jul, 2023, 07:20: PM
ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by bhu.joshi54 | 08 Aug, 2022, 07:36: PM
ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by sunnysuketu | 26 May, 2022, 08:33: PM
ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by sunnysuketu | 26 May, 2022, 08:33: PM
ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by abhishekuppala598 | 06 Feb, 2022, 09:30: PM
ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by Ankit9142110345 | 20 May, 2021, 09:58: PM
ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by drishtidixitb | 13 Mar, 2021, 02:31: PM
ANSWERED BY EXPERT