Question

q: a patient has a disorder where blood clots break down too easily, leading to prolonged bleeding. this problem most likely involves an overactivity of which system?
description: sys2 blood obj4b
a. the coagulation cascade
b. the fibrinolytic system
c. platelet aggregation
d. red blood cell production

Explanation:

The fibrinolytic system is responsible for breaking down blood clots. If it is overactive, blood clots break down too easily, leading to prolonged bleeding. The coagulation cascade (A) is for forming clots. Platelet aggregation (C) helps in clot formation. Red - blood - cell production (D) is related to oxygen - carrying capacity, not clot breakdown.

Answer:

B. The fibrinolytic system