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The iris is the colored area in the eye and is surrounded by the sclera,the white section in the human eye.The absence of iris affect vision. Its function is important because it is responsible for regulating the amount of light that enters the eye..Too much or too little light that gets into the eye hampers vision,.It controls the amount of light that enters the eye by opening and closing the pupil.
asisvies
Mary Runte
Vivien Metz
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The color part of the human eye is the?
The coloured (or pigmented) part of the eye is the iris.
What positive modulation?
Enhancing the action of an agonist without having an individual effect itself.
What is the effect of different species of plants having very different DNA?
different species of plants having very different DNA causes them to be different species of plants.
How can you control the amount of light enters the lenses?
you dont have to control it they are controlled by pupil and iris
How do brain tummars affect the sight?
brain tumors affect whatever part of the brain they are in. If they are in the occipital lobe (the part of the brain that processes vision) they will affect the vision in multiple ways depending on where in the occipital lobe they are. I have heard of blindness, inability to see color (black and white vision), and many other peculiarities in vision due to tumors in the occipital lobe.
Does the iris pigmentation affects your vision?
No, normal pigmentation of the iris has no effect on vision which occurs through the un-pigmented pupil. That said people with light eyes are more likely to be photosensitive (sensitive to light).
What structre changes the the shape of the lens for far and near vision?
iris
What part of the eye would you correct for night vision?
Correct the whole Iris.
Who was the Roman goddess of the rainbow?
Iris was. This is the connection for having named that part of the eye which surrounds the pupil, after Iris, connoting 'many colors'.
What is the medical term meaning having two colors of the iris?
Heterochromia is the condition of two colors, especially of the iris.
When you add the effects of alcohol to the decrease in field of vision caused by your field of vison is greatly reduced?
Then having alcohol in a person system it effects the person's vision. Alcohol can effect a lot of things in a person's body.
Having blue eyes is a minimal amount of in the iris?
Melanin.
What advantage does having ultraviolet vision give bees?
better vision
What risks are associated with cyclocryotherapy?
The most common side effect is pain after the procedure. A common risk of CCT is hypotony.retinal detachment, inflammation of the iris, cataract formation, macular edema, and swelling of the cornea.Loss of visual acuity, including total vision loss.
What happens to an iris when exposed to bright light?
Your iris is a muscle that reacts to the conditions of light in the interior of the eye. When the interior of the eye is not receiving enough light it tells the iris to open to let in more light. So in very dim lighting conditions, your pupils get much larger as the iris opens.
Does your ethnic group effect your vision?
not a clue
What part of vision does alcohol not effect?
color
