A client is maintained on a mechanical, volumecontrolled ventilator and he is requiring PEEP to maintain adequate oxygenation. What physiological events are associated with this treatment? 1....

A client is maintained on a mechanical, volumecontrolled ventilator and he is requiring PEEP to maintain adequate oxygenation. What physiological events are associated with this treatment?

1. Decreased CO, pneumothorax

2. Increased CO, pulmonary edema

3. Increased CO, decreased renal perfusion

4. Increased venous return, pneumothorax