Pharmacology General aee9f684 Use of anticoagulant is A Venous thrombosis B Aerial thrombosis C Vitamin K toxicity D Hea failure High-Yield Explanation Ans. is'a'i.e., Venous thrombosisRef : Katzung /e p. 599; l$hle p. 554Prophylaxis for venous thrombus:Heparin (unfractionated, LMW, or fondaparinux) and oral anticoagulants (warfarin).