The circulatory system, which is also called cardiovascular system, is the organ that permits blood . Our circulatory system works all the time and

pumps blood all the time. There are these body parts which would

help the circulatory system to work and they are: blood, nutrients,

blood vessels and oxygen. The blood vessels carry the blood and

which carrys the nutrients and the oxygen to where they have to be.

The ocygen goes to the lungs and where the nutrients goes to your

intestines. Also, the food you ate goes to the digestive system.