Which of the following would be examples of techniques used in conversational interviewing?

Which of the following is not a physiologic parameter routinely monitored during the polysomnography study? 

What is the term used to describe the volume of gas that can be exhaled maximally after a full inspiration?

A reduction in airflow greater than 30% for 10 seconds during sleep defines which of the following?

Which of the following may be more difficult to achieve with a high-carbohydrate feeding?

Injury to the cervical spine roots C2 to C4 is associated with which of the following abnormalities. 

In which stage of sleep is “restorative sleep” thought to occur?

Which of the following apnea-hypopnea index score diagnostically defines the presence of moderate sleep apnea?

What change in the arterial pressure waveform is normally seen with spontaneous respiration?

Your patient has pneumonia and complains of chest pain and cough but denies fever. How would you classify the lack of fever in this case?