#february2020usmle2ck
Which statement is true regarding action of lung surfactant?
A- It affects more large alveoli than sma alveoli
B- It elevates surface tension forces and decreases compliance
C- It lowers surface tension and decreases compliance
D- It lowers surface tension and increases compliance
Which statement is true regarding action of lung surfactant?
A- It affects more large alveoli than sma alveoli
B- It elevates surface tension forces and decreases compliance
C- It lowers surface tension and decreases compliance
D- It lowers surface tension and increases compliance