EasyZoologyBody fluid and circulation
+4 / -1
The plasma protein responsible for blood clotting is:
A
Albumin
B
Globulin
C
Fibrinogen
D
Heparin
Explanation
Fibrinogen is a soluble plasma protein that is converted to insoluble fibrin during the blood clotting process. Thrombin (derived from prothrombin) catalyzes this conversion. The fibrin threads form a mesh that traps blood cells and forms a clot. Heparin is an anticoagulant, not a clotting protein.
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