What is the primary function of the blood component, fibrinogen, in the process of hemostasis?

A To facilitate the activation of platelets
B To serve as a cofactor for the enzyme, prothrombinase
C To form a clot that seals the site of injury ✓
D To regulate the inflammatory response

Explanation

Fibrinogen is a soluble plasma protein that plays a critical role in blood coagulation. It is converted into fibrin by thrombin, and the resulting fibrin clot provides a scaffold for platelet adhesion and aggregation, thereby sealing the site of injury.

Source

Guyton and Hall Textbook of Medical Physiology
Hematology Hematology: Blood Components Hematology: Blood Components Easy MEDICAL Confidence: high