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Home > Wellness Resources > Health Library > Iris
The iris is the colored part of the eye. A circular muscle in the
iris controls the amount of light that enters the eye through the pupil.
Pigment cells in the iris produce its color. Each
person's irises have a distinct color, texture, and pattern.
Current as of:
May 23, 2016
Kathleen Romito, MD - Family Medicine & Christopher J. Rudnisky, MD, MPH, FRCSC - Ophthalmology
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