In the model of the respiratory system, the straws typically represent the trachea and bronchi. This is because straws simulate the passageways through which air travels as it moves into and out of the lungs.
In the model that you built of the respiratory system, what structures did the straws represent?(1 point)
Responses
the diaphragm
the diaphragm
the chest cavity and ribs
the chest cavity and ribs
the trachea and bronchi
the trachea and bronchi
the lungs
the lungs
1 answer