CARDIOVASCULAR SYSTEM

Our bodies' most important organ is the heart system or the cardiovascular system. The heart, blood, and blood vessels are the essential components of our cardiovascular system. It provides oxygen and nutrients to the body and transports blood from the heart into the lungs. It removes carbon dioxide from the cells to provide nutrients. It is essential for helping the body to meet its demands for exercise, activity, and stress.

Poor lifestyle choices, such as excessive stress and sleep deprivation, can cause it to stop working well.