40. Circulatory System
Gas Exchange
Multiple Choice
Multiple ChoiceWhich of the following components of the mammalian gas exchange system has a surface covered by a thin film of fluid without cilia?
A
Trachea
B
Midsize bronchioles
C
Bronchi
D
Major bronchioles
E
Alveoli
519
views
Related Videos
Related Practice
Showing 1 of 20 videos