Heparin acts which of the following adjuvants?
(A) Antithrombin III (B) Protein C (C) Protein S (D) Thrombomodulin
(A) Ans: A. Antithrombin IIIRef: Goodman & Gilman, 13th ed, pg. 588Heparin binds to antithrombin III (AT-lll) and accelerate the rate at which it inhibits various coagulation proteases.