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Write the Function of the Following Part of the Human Eye: Ciliary Muscles - Science

Write the function of the following part of the human eye: ciliary muscles

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Solution

The function of ciliary muscles:- When these muscles are relaxed, the lens becomes thin. Thus, its focal length increases. This enables us to see distant objects clearly. When you are looking at the objects closer to the eye, the ciliary muscles contract. This increases the curvature of the eye lens. The eye lens then becomes thicker. Consequently, the focal length of the eye lens decreases. This enables us to see nearby objects clearly.

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