Ciliary muscle to see nearby objects and to see distant objects.
A
contracts
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
expands
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
weakens
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
flattens
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is B expands Ciliary muscle contracts to make the eye lens thicker, which reduces the focal length and thus enables us to see nearby objects.
Ciliary muscle expands/relaxes to make the eye lens thinner and thereby increases the focal length to enable us to see distant objects.