Which Type Of Blood Vessel Has Thicker Walls. The various types of blood vessels (i.e., arteries, veins, and capillaries) are each specialized for the functions they perform within. The blood vessels are the components of the circulatory system that transport blood throughout the human body.
Artery → arteriole → capillary.
Have thick muscular and elastic walls to pump and accommodate blood. Blood vessels are the channels or conduits through which blood is distributed to body tissues. Consist of arteries and veins, which have the three main microscopic wall layers. There are five main types of blood vessels: