What does colorblindness mean?!
Question: What does colorblindness mean!?
Does it mean when you see colour, say, green, butt you can't identify it!? Like, you're just very confused!. Or is it that you can't see the color at all (like, it looks colourless in your eyes)!?
If none of the above, then what does colourblindness mean!?
Www@Answer-Health@Com
If none of the above, then what does colourblindness mean!?
Www@Answer-Health@Com
Answers:
It means certain people can not see green, instead of green they see shades of grey (or lack of color), so it is not blindness(black or white) it is simply the absence of color in whatever pigment range you are deficient in!. The same as blindness is sometimes just blurriness up close or far away or both, but not necessarily absence of light or total darkness, just blurriness or lack of ability to focus!.Www@Answer-Health@Com
DEFINITION
Color blindness is a condition in which people have mild to severe difficulty identifying colors!. Color blind people may not be able to recognize various shades of colors and, in some cases, cannot recognize colors at all!.
DESCRIPTION
Normal color vision requires the use of special cells in the retina (the innermost lining) of the eye called cones!. There are three types of cones
The consumer health information on answer-health.com is
for informational purposes only and is not a substitute for medical advice or
treatment for any medical conditions.
The answer content post by the user, if contains the copyright content please contact us, we will immediately remove it.
The answer content post by the user, if contains the copyright content please contact us, we will immediately remove it.
Copyright © 2007-2011 answer-health.com - Terms of Use - Contact us