Get an inside look into how cholesterol can damage and narrow arteries, resulting in atherosclerosis and leading to heart disease and heart attack. This clever, four-part model depicts an artery with a healthy cholesterol level, with high cholesterol, with plaque formation and damage, and with continued narrowing of the artery as a result of atherosclerosis. An easy-to-read, two-sided tent card explains what cholesterol is, how atherosclerosis develops, and how it can negatively impact heart health. Also provides tips to help maintain a healthy cholesterol level. 24½" x 3½".