Color Blindness Essay examples -- Abnormal Color Vision Color Deficien

vividness BlindnessMany people refer to problems with geniuss exponent to see color as color blindness, however, unless a person tail endt see any color at all, color imaging problems should be called by another term. Common terms atomic number 18 abnormal color vision, color deficiency and color vision confusion. Females whitethornbe be complete by color blindness, but usually they atomic number 18 retributory carriers. Males ar more often affected. About 8% of males and 0.5% of females are effected by color blindness.Although color blindness may be a result of another eye disorder, the majority of color blind cases are hereditary and present at birth.The retina, is a complex nerve remains which converts light energy into electrical energy that is then transmitted to the brain. This innovation is accomplished by two types of receptor cells in the retina called rods and cones do to their shape. The cones are responsible for converting the color. Each cone contains visual pigments that are sensitive to one of three wavelengths of light red, green and blue. Normally, all colors of the spectrum are open to be matched by mixtures of only three color sensitivities. Therefore, the huge var. of colors we see are a response to different compositions of wavelengthsof light. The rods are responsible for encoding white and black.Color blindness results when one or more of the cone cells fail to function properly. One of the visual pigments may be functioning abnormally, or be absent altogether....