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The iris is a muscle that adjusts to allow more or less light into the pupil.
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∙ 8y ago
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What is the black hole in the center of the iris?
The black circle in the middle of the iris in your eye is called a pupil. It dilates to adjust with sunlight.
The opening in the center of the iris?
The small opening of the iris in the eye is the pupil.
Which part of the eyes control size of the pupil?
the part of the eye that controls the pupil is the iris
Is it possible for your pupil to grow bigger than your iris?
No. The pupil can only open to the size of the iris.
What is the opening that is controlled by the muscles of the iris?
The opening that is controlled by the muscles of the iris is called the pupil. The iris is responsible for adjusting the size of the pupil in response to different lighting conditions.
Where is the iris located?
The iris is the layer that surrounds the pupil and controls the size and diameter of the pupil. It also controls the amount of light that reaches the pupil.
What does the pupil in the human eye do?
The pupil is the opening in the iris. The iris controls the amount of light entering the eye.
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 muscle controls the size of pupil?
IrisThe circular muscles of the iris expand and contract the pupil. The size of the pupil determines how much light will enter the eye, so the iris effectively controls the amount of light that is passed to the retina. The iris is also responsible for eye color (blue, brown, green, hazel). See the related link below for more information on the iris.
How does the iris control the size of the pupil?
the iris
What are the sclerotic iris and pupil?
The sclerotic is the white part of the eye. The iris is your eye color. The pupil is the black dot.
What is the round opening at the middle of the iris?
The opening in the iris is called the AQUEOUS HUMOUR. :] /according to other websites\ hope it helped; had a hard time finding my answer too. xD
