describe what happens to the atmospheric air as it moves through the nasal cavities into the lungs?
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The lungs are the organs in which gas exchange takes place between blood and air. Air enters the respiratory system through the nose. As the air passes through the nasal cavity, mucus and hairs trap any particles in the air. ... In the chest, the trachea divides as it enters the lungs to form the right and left bronchi.
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