A patient's chest radiograph indicates scattered patchy infiltrates. The following parameters are observed while the patient receives VC A/C ventilation: Height 168 cm (5 ft 6 in), Temperature 38.1 deg C (100.5 deg F), Pressure (peak) 52 cm H2O, Pressure (plat) 38 cm H2O, VT (set) 500 mL, Mandatory rate 16, FIO2 1.0, PEEP 10 cm H2O. Which of the following changes in mechanical ventilation should the respiratory therapist recommend?
A. increase PEEP
B. decrease set VT
C. increase inspiratory flow
D. decrease mandatory rate
