Question

Oxygenated blood comes in heart by
1.Pulmonary arteries
2.Pulmonary vein
3.vena cava
4.aorta
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Answer 1

Hey mate!!

___________________✨✨

as you know,

Arteries carry pure blood except pulmonary artery.

and veins carry impure blood except pulmonary vein.

here, in question it is asked

oxygenated blood comes in heart by

→ your answer is pulmonary vein.

as , left side of heart receives blood from pulmonary veins and then it transferred to Aerota.

hope it helps!!

#phoenix

Answer 2

pulmonary vein carries oxygenated blood from lungs to left atrium