A patient undergoing surgery experiences unexpected prolonged bleeding despite initial cauterization. Which mechanism explains this phenomenon in the context of impaired hemostasis?

💡 Explanation

The prolonged bleeding occurs because the coagulation cascade normally produces fibrin, which is essential for forming a stable blood clot. Therefore, impaired fibrin production prevents proper clot formation, rather than vasoconstriction, erythropoiesis, or leukocyte-mediated wound contraction addressing the bleeding issue.

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