A patient with pulmonary edema is receiving mechanical ventilation with positive end-expiratory pressure (PEEP). The patient's relative asks the nurse about the rationale for using a PEEP. The nurse should indicate that the major purpose is that it:

Question

Quizplus · Accepted Answer

The nurse should indicate that the major purpose is that it improves areas available for gas exchange. PEEP helps keep the alveoli expanded, increasing the area available for gas exchange, thus improving oxygenation.

A Patient with Pulmonary Edema Is Receiving Mechanical Ventilation with Positive