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A & P 2 Ch. 21

Ch. 21 Blood Vessels and Circulation

What are the 5 general classes of blood vessels in the cardiovascular system? Arteries, arterioles, capillaries, venules, and veins
Innermost layer of a blood vessel which includes endothelial lining and underlying layer of connective tissue made of elastic fibers. Tunica intima or tunica internica
The outer margin of the tunica intima contains this thick layer of elastic fibers. Internal elastic membrane
Middle layer of arteries and veins, contains concentric sheets of smooth muscle tissue in a framework of loose connective tissue. Tunica Media
Created by: alex8lee