Question

    Which part of the human eye is a transparent, circular structure located at the front of the eyeball?

    A Iris Correct Answer Incorrect Answer
    B Pupil Correct Answer Incorrect Answer
    C Retina Correct Answer Incorrect Answer
    D Cornea Correct Answer Incorrect Answer

    Solution

    The cornea is the clear, dome-shaped front part of the eye, which covers the iris, pupil, and anterior chamber. Its transparency and curved structure help to refract light entering the eye, playing a critical role in focusing visual images.

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