This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
[{'content': 'Fibrin is degraded by- \nSelect and explain. \nA. Plasminogen, B. Thromboplastin, C. Plasmin, D. FD', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Plasmin Fibrinolvtic system o Coagulation must be balanced with fibrinolysis to limit the hemostatic plug to the site of injury. o Injured vascular endothelium secret plasminogen activator that conves inactive plasminogen to active plasmin. o Plasmin breaks down fibrin resulting in production of fibrin degradation products. o Fibrinolytic system is regulated by plasminogen activator inhibitors (PAIs) that are secreted by endothelium.", 'role': 'assistant'}]