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