Compared to a pressure-controlled strategy, what is the primary advantage of volume-controlled ventilatory support?
a. Provides a decelerating flow pattern.
b. Limits and controls peak airway pressures.
c. Improves patient-ventilator synchrony.
d. Guarantees a minimum minute ventilation.
ANS: D
The primary advantage of volume-controlled ventilation is maintenance of a stable minute venti-lation in the face of changing lung mechanics.
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