問題詳情
48. In the formation of a blood clot, damaged cells and platelets release substances which catalyze the conversion of
(A) fibrinogen to fibrin
(B) fibrin to fibrinogen
(C) prothrombin to thrombin
(D) thrombin to prothrombin
(E) thrombin to fibrin
參考答案
答案：C
難度：適中0.416667
統計：A(1),B(1),C(5),D(1),E(1)