Question

which of the following is not an event of hemostasis?
a coagulation
b platelet plug formation
c clot retraction
d vascular spasm

Explanation:

Hemostasis has three main events: vascular spasm (constriction of blood vessels to reduce blood loss), platelet plug formation (platelets aggregate at the injury site), and coagulation (formation of a fibrin clot). Clot retraction is a process that occurs after hemostasis to compact the clot and is not one of the primary hemostasis events.

Answer:

C. Clot retraction