This image presents a highly detailed cross-sectional view of an aneurysm artery showing the layers and structure of the blood vessel. The artery’s wall is cut away to reveal the buildup of plaque within the vessel, a key feature in understanding cardiovascular diseases like atherosclerosis, This image presents a highly detailed cross-sectional view of an aneurysm artery. The artery's wall is cut away to reveal the buildup of plaque within the vessel. Understanding this buildup is crucial for studying cardiovascular diseases like atherosclerosis. The layers of the artery are intricately displayed, showcasing its structural composition. Such depictions are essential for educational purposes in medicine and biology