all veins carries deoxygenated blood except

1. pulmonory veins
2. hepatic vein
3. hepatic portal vein
4. renal artery

All vein except pulmonary veins carry deoxygenated blood from the other parts of the body to the heart. the pulmonary veins bring oxygenated blood from the lungs to the heart.

Thanks and Regards

Apoorva Arora

IIT Roorkee

askIITians Faculty