Routine PSG Quiz Please sign up for the course before taking this quiz. Maintaining high quality tracings throughout the duration of a sleep study is vital for1 Obtaining accurate, complete diagnoses for the patients Identifying soma of the more subtle sleep related pathologies, such as cyclic EEG arousals or upper airway resistance syndrome Differentiating abnormal physio10gical events from recording artifacts All of the above Which of these montages usually includes a pressure channel and an additional flow channel?1 MSLT CPAP Baseline REM Behavior Which of these montages includes additional eye leads above and be10w the eye?1 CPAP REM Behavior Baseline MSLT Why is it important not to tell the patient the results of the study?1 it is ok to tell the patient, they have the right to know misdiagnosis you are not a physician liability issues Sensitivity can be explained in which of the following equations?1 Sensitivity=voltage/pen deflection Sensitivity=pen deflection/voltage Voltage=sensitivity/pen deflection Pen deflection=sensitivity/voltage In polysomnography, amplitude is usually measured in __, while frequency is usually measured in __.1 Millivolts, Cycles per Second Microvolts, Hertz Volts, Hertz Microvolts, Volts Why is it important to show the patient how to disconnect the equipment?1 in case of an emergency, such as a fire so they can go to the bathroom by themselves in case you fall asleep during the night so they can unhook themselves in the morning Amplitude is a measurement of the __of a wave, while frequency is a measurement of the__ of a wave.1 Speed, shape Shape, speed Height, speed Height, shape How does a snore microphone pick up a signal?1 position change pressure change by audio by vibration Which of these montages generally includes a full EEG hookup in order to rule out the possibility of seizure activity?1 MSLT Baseline CPAP REM Behavior Which of these montages is the most commonly-used montage for overnight diagnostic studies?1 MSLT REM Behavior Baseline CPAP Sleep Disorders MSLT/MWT Back to: Routine PSG
