Question

The correct sequence of steps in clotting of blood is:

• A. platelet, fibrin, fibrinogen, thrombin, prothrombin
• B. platelet, thrombin, fibrin, fibrinogen, prothrombin
• C. platelet, fibrin, fibrinogen, prothrombin, thrombin
• D. platelet, prothrombin, thrombin, fibrinogen, fibrin

Answer 1

Answer: (D)

The blood coagulate in a sequence viz. platelet $\to$ prothrombin $\to$ thrombin $\to$ fibrinogen $\to$ fibrin.