Final answer:
The statement that the fibrinolytic system dissolves small inappropriate blood clots within blood vessels is true, as fibrinolysis involves the breakdown of clots through the action of plasmin.
Step-by-step explanation:
The statement that the fibrinolytic system dissolves small inappropriate blood clots within blood vessels is True. The process of fibrinolysis is responsible for the gradual degradation of blood clots. This involves the conversion of plasminogen, an inactive protein, into active plasmin. Plasmin then breaks down the fibrin strands within the clot.
Additionally, during this process, bradykinin is released, which acts as a vasodilator reversing the vasoconstrictive effects contributed by the platelets, aiding in vessel relaxation and circulation restoration. Drugs known as thrombolytic agents, which include tissue plasminogen activator (tPA), can speed up this degradation process and are particularly useful in clinical settings to treat thrombotic strokes, provided the cause of the stroke is determined to be a clot rather than a hemorrhage.