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A respiratory therapist observes the following on the volume-time graphic (does not come to baseline) during a ventilatior check. Which of the follwing is the therapist’s most appropriate action?

How much heat energy is needed to heat a 7.86 g sample of aluminum from

The oxidation number on the chlorine in ClO31- is

Which one of the following is a lanthanide AND a rare earth element?

When delivering an 80-20% helium-oxygen mixture using an oxygen flowmeter at 12 L/m, the total flow going to the patient is:

Immediately following endotracheal intubation, which of the following should a respiratory therapist use to confirm proper tube placement?

An adult patient in the ICU is receiving beta-blocker medication and requires bronchodilator therapy. Which of the following should the respiratory therapist recommend?

A 32 week gestational age newborn presents to the NICU with the following findings: decreased breath sounds on the right side, hyperresonance on the right side of the chest, a left-sided mediastinal shift and moderate dyspnea and cyanosis. Which of the following would be the appropriate treatment choice at this time?I. chest tube placement on the right sideII. chest tube placement on the left sideIII. intubation and mechanical ventilationIV. 100% oxygen delivery

Select ALL substances that involve only ionic bonding.

Jewel Potts has advanced fibrotic lung disease and requires moderate to high FiO2. She is currently on a 40% air-entrainment mask but becomes short of breath when she removes the mask to eat. What would you recommend as a supplemental form of O2 while eating?