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When blood clot starts contracting, a pale yellow fluid starts oozing out. Its name and composition is :
  • a)
    Serum = plasma – [thrombin + blood corpuscles]
  • b)
    Serum = plasma – [fibrinogen + blood corpuscles]
  • c)
    Sera = blood corpuscles – [thrombin + fibrin]
  • d)
    Serum = dissolved fibrin – [plasma + blood corpuscles]
Correct answer is option 'B'. Can you explain this answer?
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When blood clot starts contracting, a pale yellow fluid starts oozing ...
Plasma without the clotting factors is called serum. The clotting factors include fibrinogen and blood corpuscles
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When blood clot starts contracting, a pale yellow fluid starts oozing ...
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When blood clot starts contracting, a pale yellow fluid starts oozing ...
The Composition of the Fluid that Oozes Out when a Blood Clot Contracts

When a blood clot starts contracting, a pale yellow fluid begins to ooze out. This fluid is known as serum, and its composition includes plasma, fibrinogen, and blood corpuscles. The correct answer is option 'B' - Serum = plasma [fibrinogen blood corpuscles].

Explanation:

To understand the composition of the fluid that oozes out when a blood clot contracts, let's break down the different components involved:

1. Serum:
Serum is the yellowish fluid that remains after blood has clotted. It contains various proteins, electrolytes, hormones, and waste products. When a blood clot contracts, serum is released.

2. Plasma:
Plasma is the liquid component of blood that is rich in proteins, including fibrinogen. It also contains other substances like electrolytes, hormones, nutrients, and waste products.

3. Fibrinogen:
Fibrinogen is a protein present in plasma that plays a crucial role in blood clotting. When bleeding occurs, fibrinogen is converted into fibrin by an enzyme called thrombin.

4. Blood Corpuscles:
Blood corpuscles, also known as blood cells, are the cellular components of blood. They include red blood cells (erythrocytes), white blood cells (leukocytes), and platelets (thrombocytes). These cells are suspended in plasma.

When a blood clot forms, it consists of platelets and fibrin threads that form a mesh to stop bleeding and initiate the healing process. As the clot contracts, serum is released, and the composition of this fluid is as follows:

- Serum contains plasma, which is the liquid component of blood.
- Serum contains fibrinogen, the precursor protein for fibrin.
- Serum also contains blood corpuscles, which are the cellular components of blood.

Therefore, the correct answer is option 'B' - Serum = plasma [fibrinogen blood corpuscles]. This option accurately reflects the composition of the fluid that oozes out when a blood clot contracts.
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When blood clot starts contracting, a pale yellow fluid starts oozing out. Its name and composition is :a)Serum = plasma – [thrombin + blood corpuscles]b)Serum = plasma – [fibrinogen + blood corpuscles]c)Sera = blood corpuscles – [thrombin + fibrin]d)Serum = dissolved fibrin – [plasma + blood corpuscles]Correct answer is option 'B'. Can you explain this answer?
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