10th Class General Knowledge Sample Paper General Knowledge Olympiad Model Test Paper-10

  • question_answer
    Which vein brings clean blood from the lungs into the heart?

    A)  Renal Vein                   

    B)  Pulmonary Vein

    C)  Vena Cava                  

    D)  Hepatic Vein

    E)  None of these

    Correct Answer: B


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