In which of the following respiratory structures would an occlusion cause total cessation of air flow into and out of the lungs?

Question

Quizplus · Accepted Answer

The trachea is the main airway that leads to the lungs, an occlusion of the trachea would cause complete cessation of airflow into and out of the lungs. The right bronchi is a branch of the trachea and an occlusion in this area would limit air flow but not completely stop it. The nasopharynx and esophagus are not part of the airway and therefore an occlusion in these areas would not affect air flow to the lungs.

In Which of the Following Respiratory Structures Would an Occlusion