Data below were obtained while an adult patient was receivin…

Data below were obtained while an adult patient was receiving VC ventilation with an FIO2 of 0.50: . Time 1300 1315 1330 1345 PEEP (cm H2O) 5 10 15 20 BP (mm Hg)   140/90 130/90 120/80 110/80 SpO2 (%)   75 90 94 95 Static compliance (mL/cm H2O) 20 40 60 55 Which of the following levels of PEEP should a respiratory therapist choose?

A 30-year-old patient has been receiving mechanical ventilat…

A 30-year-old patient has been receiving mechanical ventilation for 24 hours following admission for a drug overdose.  The patient is alert, oriented, and stable, and has been weaned to PSV of 5 cm H2O and an FIO2 of 0.40.  The following data are collected after 30 minutes:pH                 7.45PaCO2             34 torrPaO2           126 torrHCO3-             24 mEq/LBE             +1 mEq/L   VT          485 mLMIP           -38 cm H2ORR            16 Which of the following should a respiratory therapist recommend?

A 168-cm (5-ft 6-in), 62-kg (136-lb) patient is receiving PC…

A 168-cm (5-ft 6-in), 62-kg (136-lb) patient is receiving PC, A/C ventilation.  The following data are available:FIO2                                    0.40Mandatory rate                    15Total rate                               15Set inspiratory pressure      20 cm H2OExhaled VT                           700 mLI:E                                            1:4PEEP                                      10 cm H2O  pH                      7.52PaCO2                26 torrPaO2                 110 torrHCO3-                 21 mEq/LBE                           0 mEq/LA respiratory therapist should recommend decreasing the