Which of the following processes is NOT a function of hemostasis?

The process of hemostasis is primarily concerned with the cessation of bleeding and involves several key steps that work together to form a stable blood clot. Vasoconstriction occurs as the blood vessels constrict to reduce blood flow to the injured area, helping to minimize blood loss. Platelet aggregation is the process by which platelets stick together at the site of a vascular injury, forming a temporary plug that helps to seal the breach in the vessel wall. Vascular injury repair encompasses the subsequent healing processes that restore the integrity of the blood vessel.

Fibrinolysis, on the other hand, is the process of breaking down the fibrin in blood clots after the tissue has healed, allowing normal blood flow to resume. While crucial for resolving clots after they have served their purpose, fibrinolysis is not involved in the hemostatic processes that immediately respond to injury and help prevent bleeding. Thus, it does not contribute to the formation and stabilization of the blood clot itself, which is the primary function of hemostasis.