MUSCLE NERVE CARTILAGE BONE
PERIPHERAL NERVE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Why does your pupil increase in size when you enter a dark room?
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To protect the eye
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to allow more light to enter the eye
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to allow less light to enter the eye
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to look like a pirate
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Explanation:
Detailed explanation-1: -The eyes’ pupils constrict (shrink) in brightness and dilate (expand) in darkness. This is the pupillary light response.
Detailed explanation-2: -The pupil becomes larger in dim light to allow more light to go in and in bright light it constricts or becomes smaller to restrict the amount of light going in.
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