The+Circulatory+System

What is the main job of the Circulatory System? The main job of the Circulatory System is to pump blood through the body.

What organs are in it? The organs are the heart, blood vains, blood, but the heart is the only real organ

What is a sickness or disease related to it? One disease is called Pericarditis and it inflames the heart. Also it can be spotted if the vains on the patient neck swell.

Name 3 interesting facts about the Circulatory System. Three interesting facts about the Circulatory system are:

1.Blood that is good for the body appears red and the poor blood appears blue.

2.Your heart beats 3 billion times in an average human's life.

3.In a small drop of blood there is 5 million blood cells.

4.The red blood cells live for about 4 months circulating the human body feeding 6 trillion other blood cells.