Question

Put the correct answer by the correct option:-

() The vein which brings oxygenated blood to the heart from the lungs :-
(i) Renal vein
(ii) Superior vena cava
(iii) Pulmonary vein
(iv) Coronary vein
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Answer 1

Answer:

pulmonary veins

Explanation:

is the correct ans

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Answer 2

Answer:

superior vena cava is answer