Question 3

(Multiple Choice)

Which of the following answer choices correctly organizes the airways of the bronchial tree (large airways to small airways)?


A) alveoli > alveolar sac > alveolar duct > respiratory bronchiole > terminal bronchiole > bronchioles > small bronchi > tertiary bronchi > secondary bronchi > primary bronchus
B) primary bronchus > secondary bronchus > tertiary bronchus > small bronchi > bronchioles > terminal bronchioles > respiratory bronchiole > alveolar duct > alveolar sac > alveoli
C) alveoli > secondary bronchus > tertiary bronchus > small bronchi > bronchioles > terminal bronchioles > respiratory bronchiole > alveolar duct > alveolar sac > primary bronchus
D) tertiary bronchus > primary bronchus > secondary bronchus > small bronchi > terminal bronchioles > bronchioles > respiratory bronchiole > alveolar duct > alveolar sac > alveoli

Answer

B