10. A patient with an IBW of 68 kg is intubated and being mechanically ventilated with VC-CMV, f = 12/min, and VT = 470 mL. The patient has a combined respiratory rate of 25/min. The ABG results are: pH 7.56, PaCO2 26 mm Hg, and HCO − 22 mEq/L. The most appropriate action is to do which of the following? a. Decrease the set frequency to 8/min. b. Decrease the set tidal volume to 300 mL. c. Sedate and paralyze the patient. d. Change the mode to VC-IMV (Volume Control intermittent mandatory ventilation).
10. A patient with an IBW of 68 kg is intubated and being mechanically ventilated with VC-CMV, f = 12/min, and VT = 470 mL. The patient has a combined respiratory rate of 25/min. The ABG results are: pH 7.56, PaCO2 26 mm Hg, and HCO − 22 mEq/L. The most appropriate action is to do which of the following? a. Decrease the set frequency to 8/min. b. Decrease the set tidal volume to 300 mL. c. Sedate and paralyze the patient. d. Change the mode to VC-IMV (Volume Control intermittent mandatory ventilation).
Cardiopulmonary Anatomy & Physiology
7th Edition
ISBN:9781337794909
Author:Des Jardins, Terry.
Publisher:Des Jardins, Terry.
Chapter15: Hemodynamic Measurements
Section: Chapter Questions
Problem 6RQ
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10. A patient with an IBW of 68 kg is intubated and being mechanically ventilated with VC-CMV, f = 12/min, and VT = 470 mL. The patient has a combined respiratory rate of 25/min. The ABG results are: pH 7.56, PaCO2 26 mm Hg, and HCO − 22 mEq/L. The most appropriate action is to do which of the following?
a. Decrease the set frequency to 8/min.
b. Decrease the set tidal volume to 300 mL.
c. Sedate and paralyze the patient.
d. Change the mode to VC-IMV (Volume Control intermittent mandatory ventilation).
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