Possible indications for inhaled nitric oxide (NO) include which of the following?

A 27-year-old woman received from the emergency department to an acute care bed is on a nasal cannula at 5 L/min.  Approximately what FIO2 is this patient receiving?

A diet inadequate in iron produces a condition called

A patient with chronic hypercapnia placed on an FIO2 of 0.6 starts hypoventilating.  What is a possible cause of the phenomenon?

You enter the room of a patient who is receiving nasal O2 through a bubble humidifier at 5 L/min.  You immediately notice that the humidifier pressure relief is popping off (and is whistling).  Which of the following actions would be most appropriate in this situation?

Benefits of properly applied O2 therapy in patients with chronic hypoxemia include all of the following except:

What is the difference between a high flow system and a low flow system?

A patient is being transported with oxygen via nasal cannula at 3 lpm to radiology for a chest x-ray (CXR).  The E cylinder  has a psig of 1750.  How long would you expect the cylinder to last until empty?

Delivery systems that provide only a part of a patient’s inspired gas are referred to as what?

Molecules that function to increase the rate of chemical reactions are called enzymes.