Question

When the blood flows out, the platelets release an enzyme called​

Answer 1

Answer:

In the presence of calcium ions and other clotting factors, factor X activates an enzyme called prothrombin activator. This enzyme them converts the plasma protein prothrombin into thrombin. Thrombin is an enzyme that, in turn, converts fibrinogen to fibrin.

Answer 2

Answer:

Thrombin

Explanation:

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