After venous blood enters the pulmonary circulation, oxygenated blood returns to the left atrium and is pumped through the left ventricle into the aorta to complete systemic circulation. Pillow #652446628
After venous blood enters the pulmonary circulation, oxygenated blood returns to the left atrium and is pumped through the left ventricle into the aorta to complete systemic circulation. Pillow #652446628