The child smokes: what to do to parents
What to do if a child smokes? Parents find it difficult to transfer such news. After all, adults understand how much the habit harms the body. I want the child…

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Created material that excludes tissue rejection during transplantation
Scientists from Russia and the United States have proposed new material for regenerative medicine. The compounds in the composition of this material literally “turn off” the work of enzymes that…

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Polypharmacy or “The more, the better?”
What is polypharmacy? Polypharmacy is the appointment of several drugs at the same time. So the term is described in the "Small Medical Encyclopedia" M .: 1991-96. Often, the lists…

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Color blindness – types, interesting facts and a diagnostic test with pictures

Color blindness is a violation of the color perception of vision. Simply put, color blind is a person who does not distinguish between certain colors or shades. According to statistics, every tenth man on our planet is color blind. The only difference between them is the type of violation, due to the number of colors that they can recognize. In the article we will deal with the features, causes and correction of color blindness. You can pass a special test for the perception of colors, with which a deviation is detected.

The concept of “color blindness” came about thanks to John Dalton, an English physicist and chemist who himself learned about his color perception disorder as an adult at age 26. This was due to his passion for botany. When studying the flower, he noticed that in daylight the plant seemed sky blue to him, and in the evening light with a candle the flower turned dark red. Such a metamorphosis was not noticed by anyone around, except the scientist’s brother. Then Dalton began to realize that his vision was not in order and this phenomenon was hereditary. Continue reading

Color blindness - types, interesting facts and a diagnostic test with pictures
Color blindness is a violation of the color perception of vision. Simply put, color blind is a person who does not distinguish between certain colors or shades. According to statistics,…

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Scientists have explained how an additional component can triple the effect of a vaccine
With an increase in population and an increase in the level of migration of the world's population, the risk of major epidemics also increases. To prevent them, scientists around the…

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The norm of blood sugar. How to take an analysis: before or after a meal
When we talk about blood sugar, we mean the amount of glucose. It is glucose that provides the body with energy. Its volume is influenced by hormonal balance, lifestyle and…

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10 reasons to see a reproductologist
When planning a pregnancy, every woman wants her to come as soon as possible and proceed without complications. But sometimes pregnancy, for some reason, does not occur for a long…

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