Description Of Color Blindness
It is a misleading term because people with color blindness are not blind.
Description of color blindness. The difficulties can be mild to severe. These defects are due to partial or complete lack of cones in the retina. About 1 in 10 men have some form of color blindness.
Cones help you to distinguish the colors red green and blue. Causes of color blindness. Color blindness definition color blindness is an abnormal condition characterized by the inability to clearly distinguish different colors of the spectrum.
Most people with color blindness are born with it. Most color blindness is due to a genetic problem. Color blindness may make some educational activities more difficult.
Color blindness color vision deficiency is the decreased ability to see color or differences in color. The drug hydroxychloroquine plaquenil can also cause color blindness. Congenital color vision defects usually pass from mother to son.
Description normal color vision requires the use of specialized receptor cells called cones which are located in the retina of the eye. Because it s all about perception you may not know there s a problem until the doctor finds it. Color blindness is an abnormal condition characterized by the inability to clearly distinguish different colors of the spectrum.
This is a rare condition in which a person cannot see any color only shades of gray. However problems are generally minor and most color blind people adapt. It can impair such tasks as selecting ripe fruit choosing clothing and reading traffic lights.
A rare few may not see. This is called a congenital condition. Rather they tend to see colors in a limited range of hues.
