Blood clotting is a protective function of the body

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2018-03-22 03:42:07

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People in the areas of your life and quite often faces danger. This was particularly noticeable in the anthropogenic era. It would seem that the development progress would help to reduce the risk for people in all senses. In practice, the picture is different - the more progress, the higher the risk of injury. Perhaps this is due to the adaptation of all mankind. After all, our ancient ancestors were able to live a normal life in the jungle and other environments. Man-made time relative to the existence of mankind is not enough. Anyway, quite often coagulation in often saves us from possible trouble.

What is this process - "blood clotting"? In fact, in short, is the process of clot formation in the wound. No matter how scary it sounds, the word blood clot, it saves us constantly from loss of blood or infection. The clot itself is destroyed and agglutinate platelets. These cells contained in the blood-red plates of different shapes. The chemical reaction proceeds as follows. When blood leaks out protein FibroGen breaks down and creates a threadlike network of fibrin. Further, the bulk of blood - platelets -appear on the surface and shatter under air pressure (the pressure difference of the atmospheric and intravenous). Destroyed the mass is sticky and sticks to the network. This is the appearance of a blood clot - a kind of tube in the wound.

 

For the normal functioning of the body needs a certain amount of blood (individually). It is from these natural considerations the clotting time is located within 5 minutes. Currently, there are many techniques that allow us to determine the clotting time. If you take the average and generally applied methods, it is 5 minutes for men and women. As the blood is under a lot of pressure in the body than the ambient pressure, then any scratch could simply kill you. But how, then, bear the platelets in the blood pressure? It's all about the specific habitat. This specific substance can exist only in plasma, which is under pressure. If, however, the plasma removed, then it is destroyed.

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Special attention deserves the norm in children. If the adults are on average 5 minutes, blood clotting, the rate among children is slightly higher. In practice, this parameter is within the range of 8...10 minutes, and sometimes more. This is due to the fact that the composition of the blood and the entire body, yet differs in some parameters in children. In particular, the protein fibrinogen is not always on time excreted from the blood vessels, and the number of platelets may be smaller (difficulties in the formation of a blood clot, not enough material) or large (a slow process). In any case, the child's body we need to give more time to it turned to blood. This is one of the problems mothers need constant supervision, as long networkaware contributes to the risk of infection.

 

However, the process of blood clotting not always have all debugged. It is unknown what led to this pathology, but there is a disease - hemophilia. This disease is inherited and can not be purchased. In this case, blood coagulation does not occur due to the absence of one of the components of the chemical reaction of coagulation. Possible violation of the reaction, but again, due to the lack of one of the components. For such people, scratch is a huge problem, and a fight - really fight for survival. But there are still some ways a partial solution to this problem.

 

The use of specific drugs, and their main task is to provide a hemostatic effect or to improve blood clotting. By the way, there are drugs that, on the contrary, slow down the process. Anticoagulants or antiplatelet agents prevent the formation of a filamentary network of fibrin. This is very helpful to doctors in long and severe operations, when it is important that the blood oozed from the wound, and the wound was not saulenas.


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Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."

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