CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

What is the cause of cataract and how it can be corrected?

A
Cause: Irregular shape of cornea
Correction: By surgery
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Cause: Formation of membrane over the eye lens
Correction: By using cylindrical lens
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Cause: Irregular shape of cornea
Correction: By using cylindrical lens
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Cause: Formation of membrane over the eye lens
Correction: By surgery
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D Cause: Formation of membrane over the eye lens
Correction: By surgery
Due to the formation of a membrane over the eye lens, it loses its transparency and becomes opaque which causes the cataract defect. This defect can be corrected by surgically removing this opaque membrane. This defect is more common in older people but can happen in younger people as well.

flag
Suggest Corrections
thumbs-up
9
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Defects of Vision Tackle
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon