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Ciliary muscles are which Or Ciliary...

Ciliary muscles are which
Or
Ciliary mucles are contractile structure which

A

Move cilia of some protozoans

B

Keep valves of heart intact

C

Change focal length of human eye and are found at joint of sclera and iris

D

Cause erection of human hairs in cold and are situated in skin

Text Solution

Verified by Experts

The correct Answer is:
C
Ciliary muscles are smooth muscles in eye with helps to hold eye lens. It can change focal length of human eye.
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