Diapedesis primarily occurs in?
Ans is 'b' i.e. Venules o Diapedesis is the process of transmigration of leukocytes across the endotheliumo Leukocyte diapedesis, similar to increased vascular permeability, occurs predominantly in the venules (except in lungs, where it occurs in capillaries).
Arterioles
Venules
Capillaries
None