Breathing and Exchange of GasesHard

Question

Which enzyme induces lysis of fibrinogen to fibrin fibrinolisis?

Options

A.Plasmin
B.Thronbin
C.fibrin
D.Trysin

Solution

During blood clothing, lysis of fibrinogen to fibrin occurs by plasma thrombin. Later on fibrin entangles corpuscles to form a clot. Thrombin is not mormally found in circulating blood, but instead it it repressed by its inactive precursor prothrombin. the conversion of prothrombin to thrombin requires blood platets, calcim ions and thromboplastin.

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