Category: Uncategorized

If a patient is being ventilated with a mode in PC-CMV-CT, but they can’t trigger a breath due to a trigger set too insensitively, how will breaths be triggered? 

Regarding humidification in mechanical ventilation, for which patient population would a heat moisture exchanger (HME) probably be contraindicated? 

A patient with an opiate drug overdose is unconscious and has the following ABG results on room air: pH 7.20; PaCO2 88 mm Hg; PaO2 42 mm Hg; HCO 25 mEq/L. What is the cause of this patient’s respiratory failure? 

A patient on VC-CMV-CT has a set tidal volume of 700 mL and a set rate of 12 breaths/min.  However, she is triggering an additional 3 breaths/min. for a total rate of 15 breaths/min.  What is her minute ventilation? Show your work.  Note: The limit variable (volume)  is not important in this question.  The answer would be the same if the patient is on PC-CMV-CT and getting consistent tidal volumes of 700. 

What is the most appropriate I:E for a patient with highly compliant lungs and increased expiratory airway resistance?

What happens to the isothermic saturation boundary (ISB) when a patient is intubated? 

What is the name of respiratory failure due to inadequate ventilation resulting in elevated carbon dioxide?

What type of ventilation is being described when a ventilator measures a drop in tidal volume during pressure-oriented ventilation and automatically increases the pressure to achieve the desired volume for the next breath? 

What is the brand name for Methadone Hydrochloride?

What is the classification for Metoprolol Succinate?