If your clothes do not fit, someone may make you out of color blindness. But some people are really color blind
This does not mean that colors can not be seen at all like black and white movies. This means that they can not see the difference in a particular color
Color blindness can make your shirt and trousers tricky, but this is not a serious problem. People with color blindness can do normal things and even drive. Most color blind people can not distinguish between red and green, but you can learn how to handle traffic lights. Normally, the red light is at the top and the green is at the bottom.
To understand the cause of color blindness, you need to understand the cone shape in your eyes. Is it conical in your eyes? Yes, but they are very small. These cones are cells on the retina, and the size of this area is the size of the stamp on the back of the stamp.
You have "red", "blue" and "green" cones that are sensitive to these colors and their combinations. All three types are necessary to see colors correctly.
Your brain can not get the right information about the color you see when your cone does not work, or when you do not have the right combination. For those with color blindness, the green leaves may look yellowish brown or gray
Color blindness is, in most cases, a genetic (eg, internal) function, which means that you get it from your parents. Get genetic traits through genes that determine everything in the body (eg jeenz), such as height or hair straight or crimped.
The ophthalmologist (and some school nurses) tests color vision abnormality by displaying a picture of a different color dot, as shown in the image above. People who can not see pictures or numbers on one point may be color vision abnormalities
Boys are more likely to lose color. In fact, if you know twelve boys, one of them may have at least a little color blindness. So when a girl, a boy next asks if you will match, you better lend him the best leader!
The most common cause of color blindness is the occurrence of one or more genetic problems in three of the color sensing cones in the eye. Men are more likely to lose color than females because the genes causing the most common form of color vision abnormality are on the X chromosome. Since women have two X chromosomes, men have only one X chromosome, but one of the defects is usually supplemented by others. Color blindness can also be caused by physical or chemical damage to the eye, the optic nerve, or parts of the brain. Diagnosis usually uses Ishihara's color test, but there are many other test methods.
Red-green blindness is the most common form followed by blue-yellow blindness and full-color blindness. Red - green blindness affects up to 8% of men and 0.5% of Northern European women. The ability to see color also decreases in older age. Due to color blindness, people may not be eligible to perform a particular job in a particular country. This includes pilots, becoming train drivers, and working in the military. However, the influence of color vision abnormalities on artistic abilities is controversial. The ability to draw pictures does not seem to change, and some famous artists are regarded as color blind
Explanation: Color vision abnormality, also called color vision abnormality, is defined as being unable to see color or see color. There is no actual blindness, only the specific color or color can not be seen, so the color blind name may be deceiving. Color vision abnormality is a better name for this disease because it better defines this disease. - Human beings and baby humans know the color before learning something else but in fact they begin before learning letters and numbers, as far as the vision develops. We will learn to recognize color before telling your name. This is how babies know their parents and other well-known ones. The color influences how we perceive the world around us, gives a psychological effect to our emotions, and distinguishes our (good or bad) preferences.