what distinguishes high blood pressure from conditions such as arteriosclerosis and atherosclerosis?
High blood pressure, or hypertension, is a condition characterized by elevated pressure in the arteries as blood circulates through the body. It's often caused by various factors like stress, diet, or genetics. Arteriosclerosis and atherosclerosis, on the other hand, are related but distinct conditions. Arteriosclerosis refers to the thickening and hardening of the arteries walls over time. It's a broad term encompassing various arterial changes, including atherosclerosis. Atherosclerosis specifically involves the buildup of plaque—made of cholesterol, calcium, and other substances—inside the arteries, narrowing them and potentially restricting blood flow. While high blood pressure involves increased pressure within the arteries, arteriosclerosis and atherosclerosis are structural changes that affect the artery walls and can contribute to hypertension. Together, they can increase the risk of cardiovascular issues like heart attacks or strokes due to reduced blood flow or blockages in the arteries.