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7th Class Science Respiration in Organisms Question Bank Respiration in organisms

  • question_answer
    Which of the following diagram correctly illustrates the passage of oxygen in the respiratory system?

    A)  Nose \[\to \] Lungs \[\to \] Wind pipe \[\to \] Blood

    B)  Nose \[\to \] Blood \[\to \] Wind   pipe \[\to \] Lungs

    C)  Nose \[\to \]Blood \[\to \]Lungs \[\to \] Wind pipe

    D)  Nose \[\to \] Wind pipe \[\to \] Lungs \[\to \] Blood

    Correct Answer: D

    Solution :

    The path of respiratory system is Nose - Windpipe - Lungs - blood.


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