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Coagulation, i.e., blood coagulation, refers to the process of blood changing from a flowing liquid state to a non-flowing gel state, which is an important part of physiological hemostasis. The essence of blood clotting is the process by which soluble fibrinogen in plasma turns into insoluble fibrin.
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Coagulation noun explanation explains that coagulation refers to the speed at which blood clots after it flows out of the body, mainly to detect platelets and other aspects.
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The so-called coagulation means that you have a lot of platelets, and the blood is easy to gather, that is, red blood cells gather, such people are prone to cardiovascular and cerebrovascular diseases, insufficient cerebral blood supply, and severe cerebral thrombosis.
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It is coagulation, which refers to the process of changing the blood from a flowing liquid state to a gel state that cannot flow, and is an important part of physiological hemostasis.
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What you mean is that because a certain part of the hand is injured, and then there is bleeding, of course, because of the serum in the human body, in this case, the blood will coagulate.
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The blood has a liquid state of flowing, and it becomes a state of blood clots that cannot flow.
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The explanation of the noun of blood clotting, I think it means that the blood does not flow together, which should be the noun of coagulation, explaining that the blood is clotted together.
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The explanation of snow noun refers to the blood flowing very slowly and coagulating together, which means that people are more focused and have a dull expression.
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This means that when blood comes into contact with air, it clotted into a solid.
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Hello. This refers to clotting blood into a solid state that is good for health.
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When bleeding occurs, coagulation factors begin to activate, and the coagulation system is activated to participate in the coagulation process to achieve hemostasis.
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We talk about the process of blood clotting, and the process of blood clotting requires the participation of coagulation factors.
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The combination of systematic tests should not be very similar, but most of them have fibrinogen prothrombin time, thrombin time, etc.
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Coagulation noun explains that coagulation is caused by blood clotting factors, which is called coagulation.
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The blood clotting noun is explained as follows:
Blood coagulation is blood coagulation, which means that the blood of the human body has the function of changing from a liquid state to a solid state, and blood coagulation is also an important physiological function of the human body to stop bleeding.
Blood is made up of 55-60% plasma and 40-45% blood cells (red blood cells, white blood cells, platelets). Blood cells are mainly red blood cells, which carry oxygen to all parts of the body and send carbon dioxide produced by metabolism to the lungs for exhalation.
The second is white blood cells, which can help the human body resist the invasion of bacteria, viruses and other foreign substances, and are the guardians of human health; The second is platelets, which can play a role in coagulation and hemostasis when the human body bleeds. 90% of the plasma is water, and the rest is protein, sodium, potassium, hormones, enzymes and other substances needed for human metabolism to maintain the normal life activities of the human body.
Blood clotting changes from a sol state to a gel state in the blood, which is called blood clotting. When blood flows out of the body's blood vessels, clotting occurs. Blood clotting is the result of a complex series of chemical chain reactions, the final stage of which is the transformation of fibrinogen from dissolved in plasma to insoluble fibrin.
Fibrin is like a filament, staggered and overlapped with each other during the formation process, and contains blood cells, so that the original sol state of blood gradually becomes a gel state of blood clots. After the formation of a blood clot, due to the contraction of platelet contractile protein, the blood clot retracts and hardens, and at the same time, a light yellow and transparent liquid - serum is precipitated.
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Blood coagulation refers to the physiological process in which the clotting mechanism in the blood is activated when blood is injured or when blood flows out from a ruptured blood vessel, forming a blood clot to stop bleeding.
1.The basic process of coagulation mechanisms
Blood clotting is a complex biochemical process. When a blood vessel is damaged, platelets accumulate at the injured site and release platelet activating factor, triggering a coagulation cascade. This reaction process includes vasoconstriction, platelet adhesion and aggregation, activation and cascade of coagulation factors, and the conversion of fibrinogen to fibrin.
2.The role of platelets
Platelets are small cell fragments in the blood that have the ability to activate, aggregate, and adhesion. When a blood vessel is damaged, platelets quickly accumulate to the injured site and accumulate through fibrin, forming a preliminary thrombus that stops bleeding.
3.Activation of coagulation factors with cascades
Coagulation factors are a group of proteins involved in the blood clotting process, including thrombin, fibrinogen, clotting factors, etc. When blood vessels are damaged, a series of clotting factors are activated, and they form a coagulation cascade through mutual activation and catalytic reactions, which eventually form thrombin.
4.Fibrin production and blood gauge allow the celery plug to form
Thrombin converts fibrinogen to fibrin. Fibrin is a long filamentous protein that collects in the injured area to form a strong blood clot that further stops bleeding.
5.Anticoagulant mechanisms
The blood clotting process requires maintaining a state of equilibrium to prevent excessive thrombus formation. Anticoagulation mechanisms maintain this balance by inhibiting the activation of coagulation factors and their effects. Anticoagulation mechanisms include antithrombin, tissue factor pathway inhibitors, protein C and protein S, among others.
6.Regulatory mechanisms of blood clotting
The blood coagulation process is regulated by a variety of factors, including the anticoagulation of vascular endothelial cells, the regulation of platelet surface receptors, the inhibition of coagulation factors, and the production of plasminogen activators. These mechanisms maintain blood clotting and fibrinolytic balance, preventing excessive clotting or bleeding.
7.Blood clotting and disease
Abnormal blood clotting processes can lead to a variety of diseases such as thrombosis, bleeding disorders, etc. Thrombosis can cause cardiovascular and cerebrovascular diseases, such as myocardial infarction, stroke, etc. Bleeding disorders can lead to hemophilia, thrombocytopenic purpura, etc.
Summary: Blood clotting is a delicate and complex physiological process that plays an important role in maintaining the normal physiological state of the human body and preventing excessive bleeding. Understanding the mechanisms of blood clotting can help us better understand the diseases associated with it and provide corresponding diagnostic and optimal means in clinical practice.
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Interpretation of blood cells.
1) [haemocyte] (2) [blood cell; thrombocyte] red blood cells (erythrocytes) or white blood cells (leukocytes) in the blood
Word decomposition Explanation of blood blood รจ opaque liquid of the circulatory system in humans or animals, mostly red, with the main components being "plasma", "blood fine for burial" and "platelets". Salty and fishy: blood type.
Blood lipids. Blood pressure. Blood sugar.
The blood is pure and rotten. Sweat and toil. Tears.
Bloodbath. Blood Book. Bloody.
A sea of blood feud. Explanation of the natural cell of human beings due to reproduction The tiny ones are usually visible with a microscope, and the protoplasm that is separated from the outside world by a semi-permeable membrane can be compared to the basic building blocks of things, and the biological terms are explained in detail. The basic units that make up an organism.
The body is so small that it can only be seen under a microscope. The shapes are varied. It is mainly composed of the nucleus and the cytoplasm.
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Thrombus is a small piece of blood flowing on the surface of the inner surface of the blood vessel in the heart's blood system, where the blood vessel is flaking or repaired. In variable flow dependent patterns, blood clots are made up of insoluble fibrin, deposited platelets, accumulated white blood cells, and trapped red blood cells.
Cast iron (pig iron.
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