Question

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

Answer 1

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.