Venules. By: Riley, Chirag , Manjot and Arsalan. How big are venules ? . Venules are very small; they are smaller than veins but larger than capillaries. Total Cross-Sectional Area. Same total cross-sectional area as the arterioles and are tied for the second lowest.
By: Riley, Chirag, Manjot and Arsalan
V = VenuleA = Arteriole