Which blood component plays a crucial role in the regulation of angiogenesis, the process of new blood vessel formation?

A Platelet-derived growth factor (PDGF)
B Vascular endothelial growth factor (VEGF) ✓
C Fibrinogen
D Thrombospondin

Explanation

Vascular endothelial growth factor (VEGF) is a key regulator of angiogenesis, promoting the formation of new blood vessels.

Source

Robbins and Cotran Pathologic Basis of Disease
Hematology Hematology: Blood Components Hematology: Blood Components Medium MEDICAL Confidence: high