According to Best and Taylor's Theory, which of the following does not play any role in blood clotting?a)Prothrombinb)Fibrinogenc)Plateletsd)Calcium ions.Correct answer is 'C'. Can you explain this answer?

Question

Answer

As commonly the fibrinogen and.. prothrombin... are the cloting agent whereas the calcium ions ease to develop thr quality product for development si why on place platlets are theraelf blood carried element so how will it help in clotting

Answer

There are various theories which are proposed by different scientists on the phenomenon of blood clotting. The theories explain the components involved and the mechanisms involved in blood clotting. According to Best and Taylor's Theory, four components are involved in blood clotting. These are prothrombin, thromboplastin, calcium ions, and fibrinogen. Thromboplastin released from damaged tissues active the prothrombin to thrombin in the presence of calcium ions. The thrombin activates fibrinogen to fibrin which forms the clot. So, there is no involvement of the platelets in clotting according to Best and Taylor's theory.

Thus, the correct answer is option C.

Answer

Blood clotting and Best and Taylors Theory

Blood clotting, also known as coagulation, is a complex process that helps prevent excessive bleeding when a blood vessel is injured. It involves a series of steps and various components working together to form a clot. One well-known theory that explains the process of blood clotting is Best and Taylors theory.

Components of Blood Clotting

There are several key components involved in the process of blood clotting, including:

1. Prothrombin: Prothrombin is a protein that is produced in the liver and is present in the blood. When a blood vessel is injured, prothrombin is converted into its active form, thrombin, which plays a crucial role in the clotting process.

2. Fibrinogen: Fibrinogen is another protein present in the blood. When thrombin is formed, it acts on fibrinogen and converts it into fibrin. Fibrin forms a mesh-like structure that helps in the formation of a clot.

3. Platelets: Platelets are small cell fragments that circulate in the blood. When a blood vessel is injured, platelets adhere to the site of injury and form a plug to prevent further bleeding.

4. Calcium ions: Calcium ions play a vital role in the clotting process. They are required for the activation of certain clotting factors and are involved in the conversion of prothrombin to thrombin.

The Role of Platelets in Blood Clotting

According to Best and Taylors theory, platelets play a significant role in the clotting process. When a blood vessel is injured, platelets are activated and aggregate at the site of injury to form a plug. This plug helps to seal the damaged vessel and prevent further bleeding.

Explanation of the Correct Answer

The correct answer to the given question is 'C) Platelets' because according to Best and Taylors theory, platelets do play a role in blood clotting. They are involved in the formation of the initial plug at the site of injury. Therefore, platelets are an essential component of the clotting process and cannot be excluded from their theory.

Conclusion

In summary, according to Best and Taylors theory, platelets do play a role in blood clotting. They are involved in the initial formation of a plug at the site of injury. The other components mentioned in the options (prothrombin, fibrinogen, and calcium ions) are also crucial for the clotting process. It is important to understand the role of each component to have a comprehensive understanding of blood clotting.

Similar NEET Doubts

Can you explain the answer of this question below:According to Best and Taylors Theory, which of the following does not play any role in blood clotting?A:ProthrombinB:FibrinogenC:PlateletsD:Calcium ions.The answer is c.

According to Best and Taylors Theory, which of the following does not play any role in blood clotting?

WHICH OF THE FOLLOWING IS NOT INVOLVED IN BLOOD CLOTTING ?a. fibrinb .calciumc. plateletsd.bilirubin ?

What is the primary role of thrombin in the blood coagulation process?

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