Q. Which vein contains the oxygenated blood in humans?
A) Cardiac vein
B) Hepato pancreatic vein
C) Portal vein
D) Pulmonary vein
Explanation
Pulmonary vein is the only vein in body, which carries oxygenated blood rather than deoxygenated blood. It carries the blood from the lungs to the left auricle of heart. From left auricle, blood goes to the left ventricle. Left ventricle distributes that blood all over the body
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.