A patient is on a ventilator with a rate of 15 breaths per minute and an inspiratory time of 1 second. What is the total cycle time for each breath?

Which of the following would decrease PaCO2 when ventilating a patient using intermittent mandatory ventilation with pressure support?

A patient suddenly develops unilateral absent breath sounds and hypotension during central line insertion. Percussion reveals hyperresonance. What should the RT recommend first?

A patient receiving mechanical ventilation suddenly develops  crepitus around the neck and upper chest. What condition is suspected?

While assessing a chest tube drainage system in a mechanically ventilated patient, the therapist notes bubbling in the water-seal chamber during inspiration. What is the most likely interpretation?

Which of the following would not be an appropriate intervention for a patient with severely decreased static lung compliance?

A patient in the emergency department is breathing room air. ABG results are: pH 7.23, PaCO₂ 22 mmHg, PaO₂ 93mmHg, HCO₃⁻ 11 mEq/L, SaO₂ 96%, BE –14. Which intervention should the respiratory therapist recommend?

A client reports hearing voices telling them to harm themselves. What is the nurse’s priority intervention?

What is normal urine output for a 70kg male?

Which interventions are appropriate for a client with Alzheimer’s disease? (Select all that apply.)