Arteriole And Venule Photograph by Jose Calvo / Science Photo Library - Fine Art America
Photograph | Arteriole, TEM | Science Source Images
Small blood vessels
Arteriole And Red Blood Cells, Sem #1 by Steve Gschmeissner
Histology Headquarters on X: "Venules are part of the microvasculature, the first branches after the capillary bed. These vessels have extremely thin walls! Almost no tunica media is present. Note the contrasting