Are arterioles arteries?

Arteries transport blood away from the heart and branch into smaller vessels, forming arterioles. Arterioles distribute blood to capillary beds, the sites of exchange with the body tissues. Capillaries lead back to small vessels known as venules that flow into the larger veins and eventually back to the heart.Click to see full answer. Simply so, are arterioles smaller arteries? Arteries and arterioles The arteries branch into smaller and smaller vessels, eventually becoming very small vessels called arterioles. Arteries and arterioles have muscular walls that can adjust their diameter to increase or decrease blood flow to a particular part of the body.Also, do arterioles have valves? Furthermore, the capillaries branch off of arterioles and are made from a single cell layer. This thin layer allows for the exchange of nutrients, gases, and waste with tissues and organs. Also, the veins transport blood back to the heart. They contain valves to prevent backflow of blood. Keeping this in view, where are arterioles located in the body? Arterioles are the blood vessels in the arterial side of the vascular tree that are located proximal to the capillaries and, in conjunction with the terminal arteries, provide the majority of resistance to blood flow.What type of blood do arterioles carry?Arterioles carry blood and oxygen into the smallest blood vessels, the capillaries.