Which of the Following Factors Is/are Associated with an Increased

Multiple Choice

Which of the following factors is/are associated with an increased risk for auto-PEEP?
1) Mechanical ventilation of a patient with obstructive lung disease
2) High-minute volume during mechanical ventilation
3) Acute respiratory distress syndrome (ARDS) patients
4) Pulmonary fibrosis

A) 1 and 4 only
B) 1, 2, and 3 only
C) 3 only
D) 1, 2, 3, and 4