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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
    Asthma is caused due to:

    A) Infection of lungs

    B) Spasm in bronchial muscles

    C) Bleeding into pleural cavity

    D) Infection of trachea

    Correct Answer: B

    Solution :

    [b] Not Available


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