Routine PSG Quiz Please sign up for the course before taking this quiz. In polysomnography, amplitude is usually measured in __, while frequency is usually measured in __.1 Microvolts, Hertz Microvolts, Volts Millivolts, Cycles per Second Volts, Hertz Amplitude is a measurement of the __of a wave, while frequency is a measurement of the__ of a wave.1 Shape, speed Height, shape Speed, shape Height, speed Which of these montages usually includes a pressure channel and an additional flow channel?1 Baseline REM Behavior CPAP MSLT Why is it important to show the patient how to disconnect the equipment?1 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 in case of an emergency, such as a fire Which of these montages is the most commonly-used montage for overnight diagnostic studies?1 REM Behavior CPAP Baseline MSLT 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 generally includes a full EEG hookup in order to rule out the possibility of seizure activity?1 CPAP Baseline REM Behavior MSLT Which of these montages includes additional eye leads above and be10w the eye?1 Baseline REM Behavior CPAP MSLT How does a snore microphone pick up a signal?1 pressure change by vibration by audio position change Sensitivity can be explained in which of the following equations?1 Voltage=sensitivity/pen deflection Pen deflection=sensitivity/voltage Sensitivity=pen deflection/voltage Sensitivity=voltage/pen deflection Why is it important not to tell the patient the results of the study?1 liability issues it is ok to tell the patient, they have the right to know misdiagnosis you are not a physician PLM & Movement Scoring Respiratory Scoring Back to: Routine PSG
