Arteriosclerosis is best described as?

Arteriosclerosis is best described as the hardening of the arteries. This condition involves the thickening and stiffening of arterial walls, which makes them less elastic and can lead to reduced blood flow. This process often results from the accumulation of fats, cholesterol, and other substances, forming plaques in the arterial walls. Over time, these changes can contribute to various cardiovascular problems, such as hypertension, heart attacks, and strokes. Understanding arteriosclerosis is crucial for recognizing the importance of maintaining arterial health through lifestyle choices and medical interventions. The other options describe different vascular issues, such as inflammation, weakness, and clot formation, which do not specifically characterize arteriosclerosis.