The Circulatory System
There are 3 different parts in the
circulatory system. The Arteries,
the veins and the capillaries.
Arteries
Veins
Capillaries
Arteries are blood
vessles that carry
blood away from the
heart. This blood has
been oxegenated.
This means that it is
carrying blood with
oxygen in.
Veins are very important as
they carry deoxygenated
blood back to the heart. This meansthat the blood has had the oxygen taken out of it.
Capillaries are tiny. So tiny infact that red blood vessels have to
travel in single file to get to the
different parts of the body.