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What else can I help you with?
What is the homograph word for pupil?
A homograph for "pupil" is "pupil," which can also refer to the small, dark hole in the center of the eye.
What causes difference in the coloration of your eye pupil?
The pupil is allways black. The iris is the colored part.
Why does the middle of the eye get huge then small?
the pupil focuses the light from the source to the eye and the darker it is, the more it has to focus.
The small black circle at the front of the eyeball is called?
The small black circle at the front of the eyeball is called the pupil. It is an opening in the center of the iris that allows light to enter the eye and reach the retina at the back of the eye. The pupil dilates or constricts in response to changing light conditions to regulate the amount of light entering the eye.
Where is pupil in your eye?
The pupil is the black center part of the eye.
Why is vision sharpest when the pupils of the eye are very small?
When the pupils of the eye are very small, more light enters the eye and hits the retina, leading to increased sharpness of vision. This is because a smaller pupil reduces the amount of scattered light that can degrade the image.
The opening in the center of the iris?
The opening in the center of the iris is called the pupil. It is responsible for controlling the amount of light that enters the eye by dilating or constricting in response to different lighting conditions. This helps to regulate the amount of light that reaches the retina at the back of the eye for optimal vision.
What is The difference between pupil and iris?
The iris is the coloured part of the eye. It's typically brown or blue, but other colours like green or grey are possible. The pupil looks like a black dot in the centre of the iris. It can dilate (get wider) and contract (get smaller). The size of the pupil changes depending on how bright the light is. If you are in a very bright room, or in bright sunlight, your pupils will be very small. This is because not much light needs to be let in to the eye for it to be able to see well. In a dimly-lit room your pupils will be bigger, to let as much light into the eye as possible.
What is the name of the muscle in your eye that changes the size of your pupil?
it squishes it until it becomes so small that the naked eye can't see it. (he he he) (naked)
What part of the eye regulates the amount of light entering?
The iris controls the amount of light that is entering the pupil. When its dark out, the sphincter muscles on the iris ease to dilate the pupil, but when its light out, the sphincter muscles contract to constrict the opening of the pupil.
Where is the pupil in your eye?
The pupil is the opening in the center of the iris (the colored part of the eye) that allows light to enter the eye. By dilating or constricting, the pupil controls the amount of light reaching the retina at the back of the eye.
What is an Argyll Robertson pupil?
An Argyll Robertson pupil is a bilateral small pupil of the eye which reduces in size when the patient focuses on a near object but does not constrict when exposed to bright light - a sign of neurosyphilis.
