A 55-year-old female patient arrives at the emergency depart…
A 55-year-old female patient arrives at the emergency department. She is in a nonrebreather and is unresponsive. A chest radiograph reveals ground-glass appearance. She is 50 kg. The physician asks for the recommended initial ventilator settings.
Read DetailsThe following data are collected from a patient receiving vo…
The following data are collected from a patient receiving volume-controlled ventilation: PEEP LEVEL PaO2 PVO2 VT 6 cm H2O 64 torr 35 torr 600 mL 8 cm H2O 70 torr 38 torr 600 mL 10 cm H2O 75 torr 43 torr 600 mL 12 cm H2O 80 torr 34 torr 600 mL Which of the following represents optimal PEEP?
Read DetailsThe therapist is about to establish bilevel NPPV on a patien…
The therapist is about to establish bilevel NPPV on a patient who has COPD and has a spontaneous respiratory rate of 14 breaths/minute. Which of the following initial ventilator settings are appropriate for this patient? I. Adjust the sensitivity setting to enable pressure triggering. II. Set an IPAP of 12 cm H2O and an EPAP of 6 cm H2O. III. Institute a backup respiratory rate of 16 breaths/minute. IV. Initiate a PPEP of 10 cm H2O.
Read DetailsA patient with congestive heart failure has severe hypoxemia…
A patient with congestive heart failure has severe hypoxemia and dyspnea while using a non-rebreather mask. Which of the following interventions would be appropriate for the therapist to institute at this time? I. pressure support ventilation with PEEP II. mask CPAP III. nebulized morphine IV. PRVC
Read DetailsThe respiratory therapist reviews the ventilator parament sh…
The respiratory therapist reviews the ventilator parament sheet for a patient receiving mechanical ventilation. The peak and plateau pressure reading are as follows:Time7:00 AM8:00 AM9:00 AM10:00 AM11:00 AMPeak Pressurecm H2O3336424854Plateau Pressurecm H2O2832364348Based upon this information, the therapist should conclude that
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