Pathology Direct endothelial injury to the venules, capillaries and arterioles, as a mechanism of increased vascular permeability in inflammatory process is A Immediate transient response B Immediate sustained response C Endothelial cell retraction D None of the above 💡 Explanation Direct endothelial injury to the venules, capillaries and arterioles, as a mechanism of increased vascular permeability in inflammatory process is ✓ Correct Answer: B. Immediate sustained response