Physiology and Pathology APCI Xa, trypsinIze, TM+thrombin activator sterilize va,Ⅷa PC APC+ release plasminogen Catt → fibrolysis Ca PS -+modulate the activation of c acceleration >inhibition APC: Activated Protein CPhysiology and Pathology APCI Ⅹa,trypsinize， TM+thrombin activator sterilize Ⅴa，Ⅷa PC APC release plasminogen Ca++ →fibrolysis Ca++ PS modulate the activation of c’ acceleration inhibition APC：Activated Protein C