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NEET Biology Breathing and Exchange of gases (Animal Respiration) Question Bank Self Evaluation Test - Breathing and Exchange of Gases

  • question_answer
    Presence of large number of alveoli around alveolar ducts opening into bronchioles in mammalian lungs is:     

    A) Inefficient system of ventilation with little of residual air.

    B) Inefficient system of ventilation with high percentage of residual air.

    C) An efficient system of ventilation with no residual air.

    D) An efficient system of ventilation with little residual air.

    Correct Answer: D

    Solution :

    [d] Not Available


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