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SSC CGL
mediumQ. No. 15015-the-process-of-blood-clotting-is-called

The process of blood clotting is called

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A reliable solution begins by identifying the organ, tissue, cell, hormone, nutrient, pathogen, or biological process named in the stem and then linking it with its precise function or defining feature. Questions may also test blood components, vitamins, glands, sense organs, communicable diseases, and deficiency disorders. Restate the question in your own words, predict the answer before checking the options, and confirm that the explanation and correct-option field both point to Coagulation.

AHaemolysis
BCoagulation
CAgglutination
DPhagocytosis
Correct Answer: CoagulationYour Answer: B

Explanation

Then, the coagulation cascade activates, converting fibrinogen (soluble) to fibrin (insoluble threads) that form a mesh to reinforce the platelet plug, creating a stable clot. Vitamin K is essential for the synthesis of clotting factors II, VII, IX, and X. Haemolysis — This is the rupture or destruction of red blood cells, releasing haemoglobin into the surrounding fluid. It is the OPPOSITE of clotting and is associated with certain diseases like sickle cell anaemia. Agglutination — This refers to the clumping together of cells (especially red blood cells or bacteria) in the presence of antibodies. It is important in blood typing but is NOT blood clotting. Phagocytosis — This is the process by which certain white blood cells (neutrophils and macrophages) engulf and destroy pathogens, debris, or damaged cells. It is an immune response, not blood clotting. 📝 Important Note: Key clotting facts — Vitamin K deficiency = impaired clotting; Haemophilia = genetic disorder with defective clotting factor VIII or IX; Thrombin converts fibrinogen to fibrin. Platelets (thrombocytes) are essential for clotting.

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Test your SSC CGL Human Body knowledge

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FAQ

SSC CGL Human Body FAQs

Common questions and clear answers for this topic.

Which body systems are most important for SSC CGL preparation?

The digestive, circulatory, nervous, and skeletal systems appear most frequently, along with sensory organs and basic endocrine functions.

How many bones are there in the human body, and is this commonly asked?

Yes, the human body has 206 bones, and questions about the largest, smallest, and total bone count appear fairly often.

What kind of blood-related questions come up in SSC CGL?

Questions usually cover blood group compatibility, the role of platelets in clotting, and basic facts about blood pressure and heart function.

Do I need detailed biochemistry knowledge for the human body section?

No, most questions focus on what each organ does and why, rather than the detailed biochemical processes behind it.

How can I retain human body facts more effectively for the exam?

Linking facts to real-life observations, like why pulse is checked at the wrist, makes them easier to recall than memorizing textbook lines.

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