Topics: Anatomy & Physiology: Respiratory Quiz
The left lung has ___ lobes, and the right lung has ___ lobes.
A. 3; 4
B. 1; 3
C. 3; 2
D. 2; 3
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___ is a substance secreted by cells of the alveoli that reduces surface tension of the fluid around the alveoli, preventing collapse of the alveoli.
A. Mucosa
B. Pleural fluid
C. Both “surfactant” and “pleural fluid” are correct
D. Surfactant