In the model of the respiratory system, the straws typically represent the trachea and bronchi. They serve as the airway passages through which air travels to and from the lungs.
In the model that you built of the respiratory system, what structures did the straws represent?(1 point)
Responses
the lungs
the lungs
the trachea and bronchi
the trachea and bronchi
the diaphragm
the diaphragm
the chest cavity and ribs
1 answer
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