they connect veins to arteries
by sex
continuous capillaries continuous capillaries
Capillaries The smallest of the blood vessels: capillaries.
Capillaries are the structures that connect arteries to veins.
Arteries "feed" the capillaries while veins drain the capillaries.
Earthworms have no special respiratory organs. Gases are exchanged through the moist skin and capillaries.
plmonary veins begin as capillaries and end as capillaries
Sinusoidal Capillaries
The thin walled blood vessels are called capillaries.
continuous capillaries
The smallest blood vessels are the capillaries.
they are called capillaries