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daanish
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Asked: 2021-07-12T04:42:29+00:00 In:

Write the importance of ciliary muscles in the human eye. Name the defect of vision that arises due to gradual weakening of the ciliary muscles in old age. What type of lenses are required by the persons suffering from this defect to see the objects clearly?

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      Function/Importance of ciliary muscles: The ciliary muscles modify the curvature of the eye lens to enable the eye to focus objects at varying distances/help in adjusting the focal length of the eye lens.

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