As your environment gets brighter, your pupil should
A)dilate.
B)constrict.
C)not change.
D)constrict then dilate.

Name: As your environment gets brighter, your pupil should A)dilate. B)constrict. C)not change. D)constrict then dilate.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

When your environment gets brighter, your iris muscles contract, causing your pupils to constrict. This helps to reduce the amount of light entering your eyes and prevent damage to the retina. Therefore, the best choice is B: constrict.

As Your Environment Gets Brighter, Your Pupil Should