Color Blindness Essay examples -- essays research papers fc

burnish Blindless     Color blindness is the inability to distinguish particular colors. Itis generally an inherited trait, provided can result from a chemical imbalance or spunkinjury.     There atomic number 18 triple primary colors. They are red, blue, and yellow. All another(prenominal) colors are the results of different combinations of primary colors.Special visual cells, called c peerlesss, are respon-sible for our ability to seecolor. pack with normal vision have three different types of cones, eachresponsible for a different primary color.     The absence of particular cones performs the absence of particular colors.This can be one cause of color blindness. There are four types of colorblindness. The rarest forms are mono-chromatism and a-typical monochromatism.People with monochromatic vision, or total color blindness, has no cones at all.As a result, they have no ability to see colors, and no pervade di scrimi-nationwhatsoever. Monochromatic vision is very similar to watching a erosive and whitetelevision program.     Somebody with a-typical monochromatic vision has just one type of cone,and can see just one color, and various shades of that color. This form is evenrarer than the "typical" monochro-matism.     Another, more common, form of color blindness is called dichromatism.People with di-chromatic vision tend to confuse red, green, and gray, but caneasil...