A 34-year-old male admitted to the emergency department with…

A 34-year-old male admitted to the emergency department with lung contusions and presents with the following ABG results breathing FIO2 .40: pH            7.50 PaCO2     28 mm Hg PaO2       45 mm Hg HCO3‾    23 mEq/L Which of the following best describes this patient’s condition?

A 25-year-old female is admitted to the ER with spontaneous…

A 25-year-old female is admitted to the ER with spontaneous VT of 450 ml and a RR of 25 bpm.  Her ABG’s show a pH 7.46, PaCO2 32 mm Hg and PaO2 50 mm Hg on room air. Which of the following is the best recommendation for this patient at this time?  1 L/min O2 via nasal cannula.  High flow nasal cannula with oxygen at 50%.   IS and CPT Q2 hours with continuous aerosol at 30% FiO2.  Intubate and place on mechanical ventilator.

A patient develops acute hypercapnic respiratory failure due…

A patient develops acute hypercapnic respiratory failure due to muscle fatigue. Which of the following modes of ventilatory support would you consider for this patient? (Multiple Answers)  Assist-control ventilation with adequate backup rate.  Continuous positive airway pressure.  Intermittent mandatory ventilation with adequate backup rate.  Airway pressure release ventilation.