Shows the two different Systems
In this article explains what the importance of the circulatory system. It also explains what the circulatory system does and how it works through out the blood system. It also shows two different circulatory systems.
Description of Circulatory system
This article show and gives insight onto how the circulatory system is used. It also shows images on where the circulatory system is located it also gives insight on different diseases that can contracted.