Exam Preview for 1841: Setting PEEP and Bedside Assessment of Lung

Setting PEEP and Bedside Assessment of Lung Recruitability

Please note: exam questions are subject to change.

1. Ashbaugh's study (1967) introduced PEEP and the concept of ARDS, along with which MINOR finding? Atelectasis Alveolar obstruction Viscus fluid filling Fluid overload
2. When is high PEEP most often needed? As a counterforce to increased intra-abdominal pressure (IAP) To help adapt surface tension forces into the lungs When eliminating viscoelastic properties of the chest wall tissue As a response to tissue deformation in the upper airways
3. Research demonstrates that this range of PEEP is sufficient in managing ARDS: PEEP of 10-15 PEEP of 0 PEEP of -3 PEEP of -12
4. Which of the following is an example of a tool to assess lung recruitment and improve aeration? SpO2 Vd/Vt PaCO2-PETCO2 All of the following
5. Approximately 90% of ARDS mortality is related to which of the following conditions? Deep vein thrombosis Multiorgan dysfunction syndrome (MODS) Lung fibrosis Shortness of breath