Multiple choice One of these is administrated for dissolving a clot in the coronary circulation, it is enterokinase streptokinase urease fibrinolysins Reveal answer Fill a bubble to check yourself B Correct answer Explanation Streptokinase is a thrombolytic medication used to break down blood clots in the coronary circulation during a heart attack. It functions by activating plasminogen into plasmin, which degrades fibrin.