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Mechanism of breathing done

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Mechanism of breathing done

    • Posted by Himanshi Yadav 7 years, 7 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Subhadeep Banerjee Champ 7 years, 7 months ago

    Lungs are the main respiratory organ of the body surrounded by air tight chest cavity. The muscular piece forms the diaphragm which separates the chest cavity from the abdominal cavity. During inhalation the lungs move up and out ward increasing the space , the air rushes inside the Lungs and during exaltation the space inside the Lungs decreases and the lungs inflate .

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