<unk>  is the portion of the cardiovascular system which carries oxygenated blood away from the heart, to the body, and returns deoxygenated blood back to the heart. The term is contrasted with pulmonary<unk> .
Systemic circulation
Coronary circulation
Hepatic circulation
Pulmonary circulation
Lymph vascular system
Cerebral circulation
Lymphatic system
Arterial tree