If you imagine your right arm as an artery and your left arm as a vein, then clasp your fingers together gently and imagine this is a capillary bed. Arterioles and venules come together in capillary beds and as oxygen is exchanged to surrounding tissue the blood from arteries is passed through the arterioles, through the venules and into the veins to return to the heart.
Check out the Wikipedia article in the related links, and look at the image on the right.
the three blood vessels are the Veins capillaries Arteries the arteries.
Capillaries are the structures that connect arteries to veins.
Arteries, capillaries, & veins.
Venules, they are smaller and thinner than veins.
Arteries, veins, capillaries.
Capillaries. They are the microscopic tubes that connect the veins and the arteries.
The branches from arteries are arterioles and then into capillaries.
Capillaries, arteries, and veins are the kinds of blood vessels.
Capillaries are the endpoints of the circulatory system. They are where veins and arteries meet (arteries carry red blood, which comes from the heart, moving toward the capillaries, and veins carry blue blood, which heads from the capillaries toward the heart).
Veins, capillaries and arteries is that they are all stops for blood.
Capillaries
Capillaries service cells, arteries and veins transport blood to and from capillaries, respectively.