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Circulation. (Science: physiology) movement in a regular or circuitous course, as the movement of the blood through the heart and blood vessels. Origin: L. Circulatio. Please contribute to this project, if you have more information about this term feel free to edit this page.
The systemic circulation is made up of the blood vessels that pump blood from the heart to the rest of the body. The pulmonary circulation is made up of the blood vessels that take deoxygenated blood from the right ventricle of the heart to the lung and then return oxygenated blood to the left atrium. The physiology of the systemic circulation is determined by: 1  Dynamics of blood flow.  Anatomy of circulatory system.