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What controls the size of the pupil in the human eye?
The size of the pupil in the human eye is controlled by the iris, which is a ring of muscle that can expand or contract to adjust the size of the pupil.
What is the difference between pupil's and pupils'?
"Pupil's" is the possessive form of "pupil," indicating that something belongs to or is associated with a single pupil. "Pupils'" is the plural possessive form of "pupil," indicating that something belongs to or is associated with multiple pupils.
Th color ring of muscle that controls the size of the pupil is called?
The color ring of muscle that controls the size of the pupil is called the iris. It can expand or contract to regulate the amount of light entering the eye.
What structure regulates the amount of light that goes into the eye by controlling the size of the pupil?
The iris, which is the colored part of the eye, regulates the amount of light that goes into the eye by controlling the size of the pupil. The muscles in the iris can expand or contract the pupil in response to changes in light intensity.
When is your pupil undilated?
Your pupils will expand as the light dims at twilight, or if in a darkish room. Becoming sexual excited or looking at pornography will also expand the pupils. Using drugs is another cause of expanding pupils, though some drugs will narrow the pupils.
What controls the size of the pupil in the human eye?
The size of the pupil in the human eye is controlled by the iris, which is a ring of muscle that can expand or contract to adjust the size of the pupil.
How is a pupil of a human structured?
The pupil is the center round black part of the eye. This is where the light enters into the retina. The human pupil works much like the aperture of a camera.
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).
What is the difference between pupil's and pupils'?
"Pupil's" is the possessive form of "pupil," indicating that something belongs to or is associated with a single pupil. "Pupils'" is the plural possessive form of "pupil," indicating that something belongs to or is associated with multiple pupils.
The colored part of the eye that contains muscles to contract or expand the pupil is the?
The colored part of the human eye that controls how much light that passes through the pupil is called the iris.
What happens to the eye in darkness?
The muscles of the eye relax, causing the pupil to fully expand.
What affects the size of your pupil?
The light, if you go in the dark the expand and the more light you get the more they retract.
What is the last layer of the eye?
Umm probably the pupil if you mean like, the white, color pupil or if you mean something else but if you mean white color pupil then pupil :) hope it helped
How much carbon is there in a 60kg pupil?
Assuming a pupil is a human being, the average adult human body contains about 16% carbon by weight. So in a 60kg pupil, there would be approximately 9.6kg of carbon.
How do you compare the shape of the pupil in the dissected eye with your own pupil?
You can compare the shape of a human eye pupil to that of a cow eye pupil by means of comparing and locating the iris. The iris of a cow is brown where as the iris of a human has multiple colors.
Where in the human body would you find a pupil?
In you're eye
What part of the human eye is like a telescope and a microscope?
the pupil
