Question

Below given is the line diagram showing the
pathway of flow of oxygenated and
deoxygenated blood through heart. Identify
the blood vessels 'A', 'B', 'C' and 'D'.?

A A: Vena cava, B: Pulmonary vein,
C: Pulmonary artery, D: Aorta
B A: Aorta, B: Pulmonary vein,
C: Pulmonary artery, D: Vena cava
CA: Vena cava, B: Pulmonary artery,
C: Pulmonary vein, D: Aorta
D A: Pulmonary artery, B: Pulmonary
vein, C: Vena cava, D: Aorta​

Answer 1

Answer: Option-C. A.Vena cava, B.Pulmonary artery, C. Pulmonary vein, D. Aorta