capillaries
The smallest blood vessels in the body are capillaries.
The smallest blood vessels are the capillaries.
The smallest blood vessels in the body are called capillaries.
The smallest blood vessels of the body = capillaries
The smallest blood vessels in the body are called - capillaries.
The smallest blood vessels in the body are capillaries.
Capillaries.
They are called capillaries.
Capillaries are the small blood vessels that are near the surface of the skin. They connect arterioles and venules, and they are the smallest blood vessels in the body.
The smallest blood vessels are called capillaries.
Capillaries - they are the smallest vessels that serve as arteries and veins.
they are blood vessels