As platelets become "activated"
A) they express surface receptors called fibrinogen receptors.
B) they release endothelin.
C) they release von Willebrand's factor.
D) they release thrombocytes.
E) All of these are correct.

Question

Quizplus · Accepted Answer

When platelets become activated, they express surface receptors called fibrinogen receptors, which play a crucial role in platelet aggregation and blood clot formation by binding to fibrinogen. This is a key step in the coagulation cascade.

As Platelets Become "Activated