Artery transport blood from heart to capillaries according to their size, structure and function Large artery Medium-sized artery d>lmm are classified Small artery d>0.3-1mm Arteriole d<o 3mmArtery ▪ transport blood from heart to capillaries ▪ according to their size, structure and function Large artery Medium-sized artery D>1mm Small artery D>0.3~1mm Arteriole D<0.3mm are classified