<prompt> Which of the following is synthesized in liverFactor2Factor 7Factor 9Factor 8  <response>: Ref Robbins 9e p47-118 The liver plays a role in the production ofclotting factors, as well as red blood cell production. Some of the proteins synthesizedby the liver include coagulation factors I fibrinogen, II prothrombin, V, VII, VIII, IX, X, XI, factor XII. , XIII, as well as protein C, protein S and antithrombin. 