<prompt> A patient on Aspirin will have increasing inBleeding timeClotting timeProthrombin timeActivated paial thromboplastin time  <response>: Antiplatelet drugs like asprin and clopidogrel prolong the bleeding time Anticoagulant drugs prolong the clotting time Drugs interfering with extrinsic pathway like Warfare in prolonged the PT Drugs interfering with intrinsic pathway like heparin prolong the aPTT. Thrombin time is prolonged in cases of afibrinoginemia and dysfibrinogenemia. Refer kDT 6e p609 