artery and vein anatomy structure cross section blood vessel wall |
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| navigate by keyword : artery vein anatomy structure blood flow cross vessel wall valve circulatory system red blue medicine cardiology coronary arteriosclerosis human science cell healthcare medical health shape cardiovascular biology macro isolated capillary healthy vector body veins disease thrombus organism thrombosis venule abstract heart hypertension organ care diagram diseases education laboratory micro scheme outer layer subendothelial external elastic membrane internal smooth muscle endothelium |
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| Artery and Vein Anatomy. Structure and Blood Flow. Cross section of blood vessel wall. Circulatory system. Red - oxygenated blood, blue - deoxygenated. Vector illustration |
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