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  5. Respiration in Organisms

7th Class Science Respiration in Organisms Question Bank Respiration In Plants And Animals

  • question_answer
    Which of the following is the correct sequence of air passage during inhalation?

    A) nostrils\[\to \]larynx\[\to \]pharynx\[\to \]trachea\[\to \]lungs

    B) nostrils\[\to \]pharynx\[\to \]larynx\[\to \]trachea\[\to \]alveoli

    C) larynx\[\to \]nostrils\[\to \]trachea\[\to \]lungs

    D) nasal passage\[\to \]trachea\[\to \]pharynx\[\to \]larynx\[\to \]alveoli

    Correct Answer: B

    Solution :

    nostrils\[\to \]pharynx\[\to \]larynx\[\to \]trachea\[\to \]alveoli


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