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tunica media
It lines the lumen of the vessels, and is a thin layer of endothelium.
tunica intima
The tunica interna of a blood vessel is a single layer of endothelium with a basal lamina.Connective tissue
Endocardium
These are venous valves.
Tunica Adventitia. Tunica media, Tunica intima
the layers that make up the heart are the tunica externa, tunica media, and tunica interna.
the endothelium is the inner most linning of the artery vessel. Or better known as the Intima..... The tunica intima, the innermost layer, consists of an inner surface of smooth endothelium covered by a surface of elastic tissues
The tunica interna, is a thin layer only a few cells thick of a vein and artery, made up of connective tissue and elastic fibers. It is sometimes referred to as the intima membrane. It is this layer that gives smoothness to the lining of the vessel, enhancing blood flow.
Tunica interna
These are venous valves.