You note on inspection of an anterioposterior chest radiograph that the right hemidiaphragm is elevated above normal.  Which of the following is most likely the cause of this abnormality?

What type of sputum would be most common in a patient with an advanced bacterial infection of the respiratory tract?

To verify that a patient or her family can properly set up and operate a pulse oximeter for overnight trend recording, you would:

When reviewing the chart of a patient who presents with evidence of acute pulmonary infection, which of the following laboratory studies would provide the most useful information?

A premature infant is being ventilated with pressure control ventilation. The infant’s lung compliance begins to decrease. Which of the following statements is true regarding this situation?

An ambulatory care patient has a WBC of 20,000, along with increased sputum production.  Which of the following tests would you recommend for this patient?

A doctor asks you to provide serial measures of the respiratory muscle strength of a patient with progressive acute neuromuscular disorder.  Which of the following measures would you select to provide the needed information?

When inspecting the x-ray of an outpatient with nephrotic syndrome, you note a homogenous area of increased density that obscures the left costophrenic angle.  Which of the following is the most likely problem?

A patient with asthma is in acute respiratory distress and presents to the ER with markedly diminished breath sounds.  Following bronchodilator therapy, auscultation of the chest reveals rhonchi and wheezing.  This change suggests which of the following?

After a patient is intubated, the CO2 detector on the proximal end of the ET tube reads 2%. Which of the following should the respiratory therapist do at this time?