Blood Vessel. Vascular Ultrastructure Schematics of the structures of various types of blood vessels. A. Capillaries consist of an endothelial tube in contact with a discontinuous population of pericytes. B. Veins typically have thin medias and thicker adventitias. C. A small muscular artery consists of a prominent tunica media. D. Larger muscular arteries have a prominent media with smooth-muscle cells embed.. 더보기 이전 1 ··· 43 44 45 46 47 48 49 ··· 59 다음
