The circulatory system involves two main loops: the systemic circulation (body) and the pulmonary circulation (lungs). Deoxygenated blood returns from the body via the superior and inferior vena cava to the right atrium, then to the right ventricle, which pumps it to the lungs.
In which part of the heart and circulatory system of human body does deoxygenated blood flow?
Asked in UPSC CISF AC EXE 2019 · Topic: Circulatory System (Major Circulatory Pathways: Pulmonary, Systemic, Hepatic Portal, Coronary Circulation)
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