Blood type mystery
| Autor: | Inga Tymofiychuk, Svetlana Semenenko |
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| Rok vydání: | 2021 |
| Předmět: | |
| Zdroj: | Current issues of social sciences and history of medicine. 30:91-93 |
| ISSN: | 2411-6181 2311-9896 |
| DOI: | 10.24061/2411-6181.2.2021.276 |
| Popis: | In ancient times there was blood a symbol of life flow and energy. It was believed that it gives strength. Red paint and wine were used in traditional rites.Blood type is able to tell a lot of interesting things about its "owner" facts. Having information about your own blood type can be better to understand yourself and your body. The purpose of the article. In Article studies on the history of medicine, which form new ones, are considered ideas about the formation of blood groups. The novelty of the study due to the fact that the idea of blood groups from year to year replenished with new data, which encourages the historical sketch. Main part. With increasing population and changing the environment reduces the possibility to get meat food. As a result, this led to the emergence "Vegetarian" second blood group A. Resettlement of peoples in Europe is the reason for the predominance of people with the second blood group there at this time. It is believed that the homeland of the gene of the third group B is located in the foothills of the Himalayas, in present-day India and Pakistan. The fourth blood group AB arose as a result of mixing holders of gene A and carriers of gene B. Today only 6% Europeans have a fourth blood type, which is the youngest in ABO system. The uniqueness of this group in the inheritance of high immunological protection, which is manifested in resistance to autoimmune and allergic diseases. Conclusions. Evolution human is impossible without a systematic change in gene frequencies population. Is evolution continuing now? Thoughts sometimes contradictory. Some believe that man has reached the top evolutionary tree, others disagree with such conclusions. |
| Databáze: | OpenAIRE |
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