Human Body Anatomy: Integrated Systems & Physiological Health

In the human body, health is maintained through the interconnectedness of organ systems, proper posture, and stable biochemical metabolism.

Woman slumping in a chair

Natural Ways to Increase Blood Circulation

Increasing the efficiency and effectiveness of blood circulation through the body promotes a healthy, strong cardiovascular system. The cardiovascular system -- also called the circulatory system -- consists of the heart, the blood and complex networks of blood vessels called arteries, veins and capillaries.

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Blood cells

What Are the Three Kinds of Blood Cells?

Whole blood consists of 3 types of blood cells, suspended in a liquid called plasma. Blood circulates through the arteries and veins with each of the blood cell types -- red blood cells, white blood cells and platelets -- performing different functions throughout the body.

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