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Which of the following provides the most stable patent airwa…

Which of the following provides the most stable patent airway for through which a patient can be manually ventilated?

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Which of the following statements is associated with the dru…

Which of the following statements is associated with the drug, Advair?

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Calculate the VD/VT given the following: pH = 7.31    PaCO2…

Calculate the VD/VT given the following: pH = 7.31    PaCO2 = 33   HCO3 = 14 mEq/L    PaO2 = 43    SaO2 = 58%    PECO2 = 26 

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Given a history of a difficult intubation, which of the foll…

Given a history of a difficult intubation, which of the following should be readily available at extubation?

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A firefighter is brought to the ED after performing a search…

A firefighter is brought to the ED after performing a search and rescue in a burning structure. A nurse places a pulse ox on the firefighters finger, and the reading is 93%. The physician orders and ABG, and notes that the SaO2 on the ABG is only 73%. Which of the following is the most likely explanation of the difference?

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Which of the following is the approximate total flow that wo…

Which of the following is the approximate total flow that would be delivered from a 28% venturi mask operating at 12 L/min?

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You are caring for a mechanically ventilated patient. Flow i…

You are caring for a mechanically ventilated patient. Flow is 80, Peak Pressure 40, Pplat 20, VT 500, PEEP 5. The patient is orally intubated with a number 8.0 ET tube and is currently ventilated in PRVC mode. Calculate STATIC compliance:

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The “water seal” of a chest drainage system: I. works only w…

The “water seal” of a chest drainage system: I. works only when suction is used   II. acts as a one-way valve preventing re-entry of air into the pleural space   III. is only necessary if an “air-leak” is present   IV. presents a resistance to exhalation

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You are preparing to transport a patient via helicopter (non…

You are preparing to transport a patient via helicopter (non pressured cabin). As the craft gains altitude, what is the likely effect on the patient’s PO2?

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Which of the following ABG values would be considered normal…

Which of the following ABG values would be considered normal in a patient with known severe COPD? All values are pH, PCO2, PO2, and HCO3.

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