These are called capillaries.
Capillaries. They are what link the arteries and veins together and are tiny.
if you attach your veins and arteries together,it will go around the world
Arteries and Veins. Arteries carry blood away from the body and veins bring it back. There are also Capillaries which link the two together.
Capillaries.
Capillaries
even though the arteries and veins aren't organs,they would be the heart,veins,and the arteries.
If you gather all the veins and arteries together in your body, then it could wrap around the earth, twice!There are some veins and arteries that are smaller than a price of your hair!
There are a few of them to list so click on 'related links' below and the link will take you to a picture of the heart and the veins and arteries.
They are blood vessels
the three blood vessels are the Veins capillaries Arteries the arteries.
Arteries drain (pump blood) into veins. Veins drain into your lungs and heart to be re-oxygenated. (This is not true for veins and arteries to and from your lungs.)
Veins do not pulsate Arteries pulsate Veins can easily collapse Arteries do not collapse (except in shock) Veins contain valves Blood pressure is low in the veins and higher in the arteries