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Title: How long after PEEP is increased should all ventilatory and available hemodynamic parameters be ... Post by: xoxololo on Feb 25, 2018 How long after PEEP is increased should all ventilatory and available hemodynamic parameters be measured and calculated?
a. 5 minutes b. 15 minutes c. 25 minutes d. 40 minutes Q. 2 Which of the following patients may benefit from PEEP? a. COPD b. Asthma c. ARDS d. Cystic fibrosis Q. 3 Assessing the outcome of PEEP at levels set above 15-20 cm H2O is best done using which of the following? a. Static compliance measurements b. Pressure-volume loop graphics c. Pulmonary artery occlusion pressure d. Central venous pressure measurements Q. 4 The level of applied PEEP should be set at what point on the pressure-volume curve? a. At the upper inflection point of the infla-tion curve. b. Above the lower inflection point of the deflation curve. c. At the peak inspiration point of the infla-tion curve. d. Above the upper inflection point of the deflation curve. Q. 5 An absolute contraindication to PEEP is which of the following? a. Emphysema b. Bronchopleural fistula c. Untreated tension pneumothorax d. Elevated intracranial pressures Q. 6 Calculate the pulmonary shunt fraction using the following data: Pb = 757 mm Hg; hemoglobin (Hb) = 11 g/dL; FIO2 = 0.5; PaO2 = 86 mm Hg; PaCO2 = 40 mm Hg; SaO2 = 91; = 40 mm Hg; = 71; respiratory exchange quotient (R) = 0.8. a. 19 b. 23 c. 26 d. 32 Q. 7 Calculate the pulmonary shunt fraction for a patient with the following data: CAO2 = 17 vol; CaO2 = 16.5 vol; = 11 vol. a. 8 b. 15 c. 30 d. 37 Title: How long after PEEP is increased should all ventilatory and available hemodynamic parameters be ... Post by: rmk280 on Feb 25, 2018 Content hidden
Title: How long after PEEP is increased should all ventilatory and available hemodynamic parameters be ... Post by: xoxololo on Feb 25, 2018 What an excellent community, thanks for answering
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