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Which one of the following plasma proteins is involved in the coagulation of blood?

Correct answer: D. Fibrinogen

  • A. Albumin
  • B. Serum amylase
  • C. Globulin
  • D. Fibrinogen

Explanation

Fibrinogen is a plasma protein that plays a crucial role in the coagulation (clotting) of blood. During the coagulation process, fibrinogen is converted into fibrin, which forms a mesh-like structure to trap platelets and form a stable blood clot at the site of injury.

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The circulatory system covers the chambers, valves and conducting pathway of the human heart, along with the cardiac cycle and control of heartbeat. It compares arteries, veins and capillaries by structure and function, and explains how the lymphatic system returns tissue fluid, transports absorbed fats and supports immunity.

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