What patients are at greatest risk for auto-positive end-expiratory pressure (PEEP)?
I.those supported by spontaneous breath modes
II.those with high airway resistance
III.those with high expiratory flow resistance

Question

Quizplus · Accepted Answer

Patients with high airway resistance and high expiratory flow resistance are at greatest risk for auto-PEEP, also known as intrinsic PEEP. Spontaneous breath modes may also contribute to the risk of auto-PEEP, but this factor alone is not the greatest risk. Therefore, the best choice is option B - patients with high airway resistance and high expiratory flow resistance.

What Patients Are at Greatest Risk for Auto-Positive End-Expiratory Pressure