Question

how the circulation of blood goes on in body

Answer 1

Blood without oxygen is pumped to the lungs from the heart (arterialcirculation). Oxygen-rich blood movesfrom the lungs to the heart through the pulmonary veins (venous circulation). ... Oxygen-rich blood moves through your pulmonary veins to the left side of your heart and out of the aorta to the rest of your body.

Answer 2

Explanation:

right ventricle to lungs co2 reach blood through pulmonary aorta then oxygenated blood from lungs go to left auricle

through left ventricle oxygenated blood go to body and then de oxygenated blood go to right auricle