Question

Which of the following structures carry/contain oxygenated blood?
a) Left auricle and pulmonary artery
b) Right auricle and pulmonary artery
c) Left ventricle and vena cava
d) Left auricle and aorta​

Answer 1

The pulmonary veins carry oxygenated blood from the lungs into the left atrium where it is returned to systemic circulation. The aorta is the largest artery in the body. It carries oxygenated blood from the left ventricle of the heart into systemic circulation.