What is one potential complication of atherosclerosis?

Atherosclerosis is a condition characterized by the buildup of plaques in the arteries, which can significantly narrow the passageways for blood flow. This narrowing can lead to reduced oxygen supply to the heart and brain, ultimately increasing the risk of catastrophic events like heart attacks or strokes. When the plaques rupture, they can create blood clots that block the flow of blood entirely, resulting in tissue damage and serious complications.

The other options presented do not reflect the consequences associated with atherosclerosis. Increased lung capacity, improved blood flow, and enhanced oxygen transport are not realistic outcomes of this condition; instead, atherosclerosis often leads to decreased blood flow and can have detrimental effects on overall cardiovascular health.