The respiratory zone of the tracheobronchial tree includes which of the following?
A)trachea
B)alveoli
C)primary bronchi
D)larynx
E)tertiary bronchi

Question

Quizplus · Accepted Answer

The respiratory zone is where gas exchange occurs and includes the alveoli. The trachea (A), primary bronchi (C), larynx (D), and tertiary bronchi (E) are all part of the conducting zone, which leads air to the respiratory zone.

The Respiratory Zone of the Tracheobronchial Tree Includes Which of the Following