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What is the tough clear covering over the iris and the pupil that helps protect the eye?
Wiki User
∙ 10y ago
The pupil is simply a hole, that allows light to pass through. It is not exactly covered, but the cornea is in front of it in such a way that it appears to be covered by the cornea, which is covered by the conjunctiva.
Wiki User
∙ 12y ago
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What clear curved part of the eye is behind the pupil?
The pupil is a hole, there isn't a clear curved membrane begind it. The rertina is curved, however the retina isn't clear.
How does light affect the pupil of the eye?
With high intensity light your pupil constricts. This happens to protect your retina from damage by light of high intensity.
Is cornea and retina are the covering structures of the pupil of eye?
The front of the eye (where you see your pupil and iris) is protected by the Cornea , a clear protective layer . The rest of the eye is protected by the sclera, a white, tough substance which covers the rest of the eye, around the back etc.However, the retina is located on the back inside of the eye. This is where the stimulus (light) is detected by rod cells (in the dark) and cone cells (in the light) .
When a light is in your eye does you pupil go bigger or smaller?
Smaller because the eye is protecting it's self from the light
The order in which light reaches the lens of a human eye?
When light enters the eye, it first passes through the cornea, which is the clear outer covering of the eye. It then travels through the pupil, which is the opening in the center of the iris. Next, it reaches the lens, which focuses the light onto the retina at the back of the eye, where it is converted into electrical signals that can be interpreted by the brain.
What is the curved clear part of the eye behind the pupil?
The pupil is a hole, there isn't a clear curved membrane begind it. The rertina is curved, however the retina isn't clear.
How invasive is laser eye surgery?
Laser eye surgery permanently changes the shape of the cornea, the clear covering over the coloured iris, and the lens, which is just behind the pupil of the eye
What clear curved part of the eye is behind the pupil?
The pupil is a hole, there isn't a clear curved membrane begind it. The rertina is curved, however the retina isn't clear.
Why is the part of your eye excluding pupil white?
The white part of the eye is called the sclera. It is made up of tough connective tissue that helps protect and support the eye. The sclera is white to provide a stark contrast against the colored iris and pupil, which helps with light reflection and vision.
What are the eye colors of cuttlefish?
It has a clear w-shaped pupil
How does light affect the pupil of the eye?
With high intensity light your pupil constricts. This happens to protect your retina from damage by light of high intensity.
Name for coloured muscular diaphragms that surround the pupil?
The structure which is most prominent in the eyeball, surrounding the pupil is the "IRIS". It gives the eye its color and helps in dilating and constricting the pupil.
What controls the amount of light that enters the eyes?
The pupil contracts or expands (dilates) to regulate the entry of light to the retina in the eye.The iris or colored part of the eye is what controls the diameter of the pupil by covering or uncovering it.
Is cornea and retina are the covering structures of the pupil of eye?
The front of the eye (where you see your pupil and iris) is protected by the Cornea , a clear protective layer . The rest of the eye is protected by the sclera, a white, tough substance which covers the rest of the eye, around the back etc.However, the retina is located on the back inside of the eye. This is where the stimulus (light) is detected by rod cells (in the dark) and cone cells (in the light) .
How does the pupil reflex protect the eye?
when there is too much light entering your eye , your pupil shrinks to reduce the amount of light that gets in to your eye to protect of light damage . xxx hope this helped baby cakes love u paddy , rich , james ,mori
Is it true that contact lens limits oxygen supply to the pupil of eye?
Contact lenses limit the amount of oxygen to the CORNEA, which is the clear front part of the eye. Newer style lenses (Silicone Hydrogel classification of lenses) allow much more oxygen to the eyes than previous generation lenses. The pupil is not even a structure, it's a lack of iris, or a hole in the iris (color part of the eye) if that helps clear things up.
Why are cats pupils diamond shaped?
It helps the pupil let in the right amount of light.
