Question

     CO2 rich blood in lungs comes from ?

    A different parts of body Correct Answer Incorrect Answer
    B right ventricle Correct Answer Incorrect Answer
    C right atrium Correct Answer Incorrect Answer
    D left ventricle Correct Answer Incorrect Answer

    Solution

    The right ventricle (RV) pumps oxygen-poor (CO2 rich) blood through the pulmonary valve (PV) into the main pulmonary artery (MPA). From there, the blood flows through the right and left pulmonary arteries into the lungs.

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