There are a number of similarities and differences between the model and the actual respiratory system. Structure Similarities Differences Glass tube/trachea Allows air to pass through ...

A lung model can be used to demonstrate the process of breathing. the balloons represent the lungs, the glass jar represents the chest the glass tubes represent the trachea and bronchi a rubber ...

WEDNESDAY, Jan. 15, 2025 (HealthDay News) -- Tobacco-associated trachea, bronchus, and lung (TBL) cancer mortality is declining, while ambient particulate matter (PM)-associated TBL cancer ...

Tracheal collapse occurs when the windpipe becomes flattened and the airflow in and out of the lungs is obstructed. The rings of cartilage that support the windpipe lose their strength and become ...