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NEET Sample Paper NEET Sample Test Paper-12

  • question_answer
    In humans, blood passes from the post caval to the diastolic right atrium of heart due to:

    A)  stimulation of the sino auricular node

    B)  pressure difference between the post caval and atrium

    C)  pushing open of the venous valves

    D)  suction pull

    Correct Answer: D

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