Conversion of fibrinogen to fibrin is by: (A) Prothrombin, (B) Factor XIII, (C) Thrombin, (D) Kallikrein
Answer is C. Thrombin conves soluble fibrinogen to fibrin monomer Prothrombin is the precursor or thrombin Factor XIII is fibrin stabilization factor Kallikrein activates factor XII Ref: Medical Physiology Indu Khurana 2015 edition page No:154