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What is emmetropia?
Emmetropia is basically normal vision, or a state of vision in which far objects are in sharp focus, with the eye lens in a normal state.
A male who has normal vision marries a female who is a carrier for colorblindness can they have a colorblind daughter?
Assuming that the man who has normal vision is homozygous for normal vision, the couple's daughter will either be homozygous for normal vision or heterozygous (normal vision but carrier for color blindness) for normal vision. In light of this, the couple's daughter will not be color blind.
Why you cant see visible light?
If your vision is normal, then you CAN see visible light.
Which condition is a vision defect in which light rays focus in front of the retina?
myopia
How do people with normal vision see?
parallel light rays enter the eye and are bent by the cornea and lens (a process called refraction) to focus precisely on the retina, providing a crisp, clear image.
Can you see light when it's at high speed?
Of course, if your vision is normal. Light always travels at roughly the same speed.
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 is the function of the fovea?
The fovea centralis is the focus point for light entering the eye. When damaged, the central vision (the vision responsible for reading and fine detail) can be damaged or lost.
What is the inability to focus well of close objects?
accomodation Source: http://www.anatomyandphysiologyquiz.com
What is another name for sharpness of vision?
Sharpness of vision is also called visual acuity.-Visual acuity is determined by the ability to see visual details (in normal light).
What is the red dot left in your vision after you stare at light?
It is the battery light on the implant in your skull, which is only visible after you look directly at a light because your eyes can temporarily focus only on themselves after the sensory overload.
What is the indicates normal vision at 20 feet?
which of the following indicates normal vision at 20 feet
