Which of the following proteins is involved in the regulation of platelet activation and aggregation?

A Von Willebrand factor
B Fibrinogen
C Thrombospondin ✓
D Prostacyclin

Explanation

Thrombospondin is a protein that regulates platelet activation and aggregation by modulating the binding of fibrinogen to the platelet surface.

Source

Hematology: Clinical Principles and Applications by Bernadette F. Rodak
Hematology Hematology: Blood Components Hematology: Blood Components Hard MEDICAL Confidence: medium