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KVPY Sample Paper KVPY Stream-SX Model Paper-30

  • question_answer
    Emphysema damages the tissues of the lungs and slows pulmonary blood flow. This causes blood to back up, stretching and weakening the walls of the heart and blood vessels. Which of the following do you think would be most affected by this backup of blood from the lungs?

    A) Aorta

    B) Right atrium

    C) Left atrium

    D) Right ventricle

    Correct Answer: D

    Solution :

    Emphysema increases the pressure in the arteries that connect the heart and lungs. Due to this, right ventricle is affected greatly as right ventricle pumps blood to the lungs.


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