Question

Aspirated objects that enter the trachea are more likely to lodge in which primary bronchus?

Answer 1

When objects are aspirated, they are more likely to lodge in the right primary bronchus.

Step-by-step explanation:

Inhaled air travels from the pharynx to the bronchioles in the following order: pharynx -> larynx -> trachea -> bronchi -> bronchioles. The question asks about aspirated objects that enter the trachea and are more likely to lodge in which primary bronchus.

The primary bronchi are formed when the trachea bifurcates into two branches. The right primary bronchus is wider, shorter, and more vertical than the left primary bronchus. As a result, aspirated objects are more likely to lodge in the right primary bronchus.