MUSCLE NERVE CARTILAGE BONE
PERIPHERAL NERVE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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This part of the eye changes shape to control the amount of light that enters the eye. It is also known as the colored part of the eye. What is it called?
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pupil
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lens
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iris
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retina
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Explanation:
Detailed explanation-1: -Iris: The iris is the colored part of the eye that surrounds the pupil. It regulates the amount of light that enters the eye.
Detailed explanation-2: -Iris is the part of the eye which colours the eyes. The pigmented muscle curtain that surrounds the front of the eye, between the cornea and the lens, and is perforated by the pupil is known as the iris in anatomy.
Detailed explanation-3: -The part of the eye responsible for its shape is sclera. It is the opaque, fibrous, tough and the protective outer layer of the eye. The iris is the colored part of the eye that controls the amount of light that enters into the eye. Thus, the correct answer is Option B.
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