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Oct 4, 2022 · Learn about the pupil, the black opening in the iris that controls how much light enters your eye. Find out what conditions and disorders can affect the pupil and how to keep your eyes healthy.
Feb 27, 2019 · Learn what the pupil is, how it functions, and how it can be affected by various conditions. The pupil is the opening in the center of the iris that controls how much light enters the eye.
Nov 8, 2023 · Learn about the function, control, and significance of the pupil, the opening in the center of the iris that regulates light entry. Find out how pupil size can indicate health problems and what causes uneven pupils.
The pupil is a hole located in the center of the iris of the eye that allows light to strike the retina. It appears black because light rays entering the pupil are either absorbed by the tissues inside the eye directly, or absorbed after diffuse reflections within the eye that mostly miss exiting the narrow pupil.
Oct 30, 2023 · The pupil is the small black circle in the center of the eye that regulates the amount of light entering the eyeball. Learn about its location, function, and how it changes size under different light conditions on Kenhub.
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Apr 29, 2023 · Learn about the structure and function of the eye, from the outside to the inside. The pupil is the dark hole in the center of the iris that controls the amount of light entering the eye.
Feb 20, 2024 · The pupil is essentially a hole that allows the eye to focus on the things in front of it. They open and close to regulate the amount of light that enters the eye. When light enters the eye through the lens, it focuses light rays through the pupils and into the retina.
