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Answer the Following Question. Write the Structure of Eye Lens and State the Role of Ciliary Muscles in the Human Eye. - Science

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Answer the following question.
Write the structure of eye lens and state the role of ciliary muscles in the human eye.

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Solution

The eye lens being convex in nature converges the light rays incident on it. Hence, it focuses the light falling on it on a thin layer of nerve cells called the retina. Two Ciliary muscles hold the lens within the eye-ball and it relaxes and tightens to change the focal length of the eye lens to get a clear image on the retina.

Concept: Human Eye: Structure of the Eye
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