Lungs Explanation Model

Lungs explanation model

 

the lungs have nose, trachea, bronchi, bronchioles and alveoli. if you breathe from the nose it goes through the trachea, trachea is the long tube goes to the bronchi, bronchi is the little tube that connects to the bronchioles, the bronchioles holds the alveoli, the alveoli is the little circles. the lungs is like a grapes. like that?