Question

Which of the following statement are correct?

I. Ca⁺² is necessary for blood coagulation

II. Coagulation in blood vessel is prevented during normal condition by heparin

III. Clotting of blood involves changes of fibrinogen to fibrin by thrombin

IV. Blood clotting involves cascading process involving a number of factors present in the active form always

• A. I, III, IV
• B. II, IV
• C. I, II, III
• D. III, IV

Answer 1

Answer: (C)

I, II, III