In which part of the heart and circulatory system of human body does deoxygenated blood flow?
[amp_mcq option1=”Aorta” option2=”Pulmonary vein” option3=”Left atrium” option4=”Vena cava” correct=”option4″]
This question was previously asked in
UPSC CISF-AC-EXE – 2019
Deoxygenated blood from the body flows into the right side of the heart via the Vena Cava.
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.