What is a typical feature of arteries?

A typical feature of arteries is that they have elastic walls. This elasticity is crucial because it enables arteries to withstand the high pressure of blood being pumped directly from the heart. The walls of arteries are composed of multiple layers, including smooth muscle and elastic tissue, allowing them to stretch and then recoil as the heart beats. This property helps to maintain blood pressure and ensure continuous blood flow throughout the circulatory system.

The other features listed do not accurately represent arteries. For instance, arteries do not contain valves; those are found primarily in veins to prevent backflow of blood. Additionally, while most arteries carry oxygenated blood (with the exception of the pulmonary artery), they are not typically associated with transporting de-oxygenated blood. Lastly, arteries do not function as connectors between veins and capillaries; rather, they transport blood away from the heart to the tissues, with veins serving the opposite role by returning blood to the heart.