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What Part Of The Eye Can Get Bigger Or Smaller?

January 24, 2024 by Rebecca Patel

What Part Of The Eye Can Get Bigger Or Smaller? The pupil appears as the dark central part of the eye. The pupil can change size (through changes in the iris) in order to regulate the amount of light going through it. In darkness your pupils will get bigger to allow in more light. The

How Do Eyes Change With Age?

January 24, 2024 by Emily Lee

How Do Eyes Change With Age? As we age, muscles that control our pupil size and reaction to light lose some strength. This causes the pupil to become smaller and less responsive to changes in ambient lighting. Because of these changes, people in their 60s need three times more ambient light for comfortable reading than