The Circulatory System

The circulatory system, also known as the cardiovascular system, consists of a vast network of blood vessels and organs that is responsible for the flow of blood, transporting nutrients, hormones, oxygen, carbon dioxide, and other gases throughout the body. The circulatory system is crucial to the human body as without it, the body would not be able to fight disease or maintain homeostasis.


Courtesy of Mayo Clinic

How Does It Work?

There are four major components of the circulatory system.

There are also different types of circulation in the circulatory system that occur regularly in the body:

The Heart’s Role in the Circulatory System

The heart is the center of the circulatory system. Without the heart, your circulatory system would not be able to function and your body will not be able to function. Therefore, any diseases in the heart will affect the entire circulatory system and cause your health to severely deteriorate.

Courtesy of Mayo Clinic

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