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Arteries and veins can be diffferentiated on the basis of all except Cross section of lumenthickness of wallnumber of layers making up the wallpresence of valves |
| Answer» ARTERIES and veins can be differentiated on the basis of all, except 3. number of layers making up the WALL. • The wall of the arteries and veins consists of three layers :- › Tunica internal - the INNERMOST layer consisting of an endothelium and an elastic membrane. › Tunica media - middle middle layer of smooth involuntary muscle and elastic fibers. › Tunica externa - an external layer consisting of loose connective TISSUE. | |