An irregular pattern seen in the airflow channels may be indicative of: 1. wakefulness 2. normal REM sleep 3. sleep disordered breathing 4. normal N3 sleep

After a CPAP titration, which of the following would be important for you to report to the homecare company: 1. optimal CPAP pressure required 2. use and setting of humidifier 3. size and type of mask used 4. time to reach optimal pressure

Which of the following substances may reduce the effectiveness of CPAP therapy:

Which of the following best describes the respiratory pattern observed during a mixed apnea: 1. absence of airflow throughout the event 2. absence of airflow followed by resumption of airflow during the event 3. absence of effort followed by a resumption of effort during the event 4. persistence of effort throughout the event

When performing a full night BIPAP study, begin the pressures at:

Excessive daytime sleepiness is defined as:

While scoring a PSG you note a 30 second apneic event accompanied by a 3 second burst of four abnormally wide QRS complexes on the ECG channel.  What action should be taken by the scoring tech:

Your patient is on ASV to treat central apnea.  Which setting is most likely directly going to eliminate the central apneas?

A device used to convert non-electrical physiological activity into electrical signals is called:

Patients with narcolepsy will usually demonstrate________on the MSLT: 1. a mean sleep latency of less than 5 minutes 2. mean sleep latency of 15 minutes or more 3. two or more sleep onset REM periods (SOREMP) 4. idiopathic hypersomnia 5. REM behavior disorder