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What is the name of the muscle in your eye that changes the size of your pupil?
Wiki User
∙ 13y ago
it squishes it until it becomes so small that the naked eye can't see it.
(he he he) (naked)
Wiki User
∙ 11y ago
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Is it possible to break your pupil?
Eye trauma can damage the muscle that controls pupil size.
What contains muscle that controls the size of the pupil?
iris
What is the name of the dark part of the eye that changes its size to let in light?
The pupil absorbs light.
What is the colored ring of muscle that controls the size of the pupil is called?
The Iris.
Th color ring of muscle that controls the size of the pupil is called?
The iris.
What are the rings of muscle around the pupil gives the eyes color?
it is known as Iris. contraction or relaxation of iris alters the size of pupil.
What happens when The radial muscles of the iris contract?
When the eye is stimulated by bright light, the circular muscle of the iris contracts, decreasing the size of the pupil.
What is the pupil in the human eye and what does it do?
The pupil is an opening into the center of the eyeball, where the retina (visual receptor layer) is located.The pupil is located in the front center of the eyeball, and its size (aperture) is controlled by the iris or colored part of the eye. The pupil is just behind the cornea, or lens, that focuses light on the interior surface of the eye (the retina).
How do pupils react to light while on heroin?
Heroin relaxes the muscles in your body. The iris is the muscle in your eye that controls the size of your pupil and how much light is let in. When you take heroin it relaxes this muscle making your pupil appear smaller. "uppers" like cocaine will do the opposite.
How the pupil works?
This is the circular opening in the centre of the iris, and changes size in different lighting conditions. The pupil is normally black, but if the eye is lit up inside, such as when a camera flash goes off, the color of the interior of the eye will be visible and the pupil will. THE PUPIL IS SOMETHING THAT YOU USE EVERYDAY IF YOU ARE BLIND.
how to change your eye color naturally?
sun exposurecan activate a hormone that changes your pupil size thus your eye color
How do the pupil and iris work together?
Retina- light image is focused on the retina, and it contains the photosensitive receptor cells Pupil- the opening of the eye. The size of the opening is regulated by the iris Iris- pigmented part of the eye (gives people their eye color). The iris is composed of smooth muscle and controlled by reflex.
