Tell which of the following structures carry oxygen –rich blood and which carry oxygen – poor blood. Pulmonary veins, pulmonary artery, superior vena cava, left ventricle, aorta, inferior vena cava, right ventricle, right atrium, left atrium.
Oxygen – rich blood → Pulmonary veins, left atrium, left ventricle, aorta.
Oxygen – poor blood → Superior vena cava, inferior vena cava, right atrium, right ventricle, pulmonary artery.
