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Title
a pair of lungs #352417029
Description
Two spongy, pinkish-gray organs, the lungs fill most of the chest cavity. Each is divided into lobes, with the right having three and the left two. They are essential for respiration, drawing in oxygen from inhaled air and expelling carbon dioxide. The intricate network of bronchi, bronchioles, and alveoli within allows for efficient gas exchange with the bloodstream. Protected by the rib cage, these vital organs are constantly expanding and contracting, enabling life-sustaining breath.