Anatomy of the respiratory system is the study of the anatomy of the respiratory system, including the lung, trachea, and all airways. The most common approach is to divide the system into the upper and lower parts. The upper part includes the trachea, main bronchi, and the terminal and precollicular airways. The lower part includes the lung and the distal airways, which are the smallest in size. Each of these parts has a characteristic appearance and function.

This application is a highly realistic model of the respiratory system. It allows the user to view the anatomy of the respiratory system from any angle and in any plane. The user can rotate 360° and zoom in and out to better study the anatomy. The user can also use the various tools to draw on the screen and to take photos.