In human beings, correct sequence of passage of air during exhalation is
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The passageway of air during the process of exhalation:
The diaphragm relaxes that reduces the total volume of lungs.
Then the external muscles relax that pushes the ribs and sternum decreases then the air travels to the alveoli moving towards bronchioles then bronchi.
The air then moves to trachea then nostrils and then out of the body.
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