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Sliced across its width, this artery wall cross section shows the vessel layers from the inner lining to the outer coat. The tunica intima borders the open lumen, a thick band of muscular media wraps around it beside a fine elastic lamina, and the textured adventitia outside carries small vessels, nerves and fatty tissue. Realistic and richly detailed, it suits anatomy and physiology lessons on blood vessels and circulation, and makes a striking teaching piece for a medical or nursing desk.

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