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color vision test
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what the risks are --> color blindness tests, eye test, color, vision test, color, ishihara color vision test, a color vision test checks ability to distinguish between different colors,
will sit, comfortable position, health care provider will explain the test to you, shown several symbols made of colored dot patterns, dot patterns, on a background of randomly mixed colors, identify the symbols, cover one eye, tester will hold the test plates 14 inches from face, ask to quickly identify the symbol found in each color scheme, , child, have this test performed, to explain how the test, practice, demonstrate on a doll, child, feel less anxious, explain what, happen, why, child, wears glasses, wear them, small children, distinguishing a red bottle cap from caps of a different color the test,
test is similar to a vision test,
by using these plates, detect, classify, estimate the degree of defect in color vision, circumstances, color vision testing, evaluate the function, the optic nerve, optic nerve, main nerve connecting the eye, brain, changes in color vision, the first sign of a vision problem, able to distinguish all symbols,
this test, determine the following color vision problems, protanopia, difficulty distinguishing between blue/green, red/green, deuteranopia, difficulty distinguishing between red/purple, green/purple, tritanopia, difficulty distinguishing between yellow/green, blue/green, achromatopsia, complete color blindness, seeing only shades of gray, no risks associated.
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