Body Parts
The body parts of the
Circulatory System are the heart, liver, lungs, kidneys, veins and
arteries like I said before. Each one of these body parts have a
different function in the circulatory system. They all work different
and do different jobs. Like the Lungs give oxygen to the blood.All your body parts are made out of small microscopic cells. All your body parts are filled with veins, Capillaries and arteries.Arteries are blood vessels that carry oxygen rich blood away from the heart.Veins carry blood back toward your heart.Capillaries are tiny blood vessels as thin or thinner than the hairs on your head. Capillaries connect arteries to veins. Food substances, oxygen and wastes pass in and out of your blood through the capillary walls.You have 5 liters of blood going around your body inside your veins and arteries
All these parts of your body work every day and every night, they all work tier less. All these work so good and so perfect you can even feel it when you are asleep or when you are awake. So you have to give them credit and treat your body when so your body is happy and will all ways run on so you can live.