Question

Find the odd one out and Give reason : Superior vena cava, pulmonary artery, pulmonary veins, inferior vena cava ?​

Answer 1

Answer:

Pulmonary veins is odd one out

because all others carry deoxygenated blood from whereas pulmonary veins carry oxygenated blood.

Explanation:

The superior vena cava and inferior vena cava are veins that return deoxygenated blood from circulation in the body and empty it into the right atrium. The pulmonary artery carries deoxygenated blood from the right ventricle into the lungs for oxygenation.

The pulmonary veins are the veins that transfer oxygenated blood from the lungs to the heart. The largest pulmonary veins are the four main pulmonary veins, two from each lung that drain into the left atrium of the heart.