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You enter the ICU and are alerted by a series of low-pressure alarms being triggered in room 542. The RT should check the patient and the ventilator for all of the following except:

A mechanically ventilated patient has a PaO2 of 50 mm Hg on an FIO2 of 0.60. The chest radiographs over the past 12 hours show worsening bilateral infiltrates. The patient’s oxygenation status should be managed by using the:

The PaO2 of a mechanically ventilated patient is 50 mm Hg. Which of the following changes is least effective to increase the PaO2?

The physiologic basis of implementing prone positioning for a patient is to improve:

What is the type waveform is the waveform marked #44?

During a mass casualty incident, what tool should be used to determine and allocate the limited resources available in the hospital to those who are most likely to survive?

Your patient is being set up to a heated wire circuit with a heated humidifier. What temperature should initially be set to for your patient?

The START (Simple Triage and Rapid Treatment) and JumpSTART protocols are used to quickly assess patients: 

For a mechanically ventilated patient with simple hypoxemia may be managed by increasing the:

Acute ventilatory failure is specifically _________, whereas respiratory insufficiency could be inadequate lung function with either hypoxia or hypercapnia.