Mock PSG Exam Questions and Answers 2024

What would increase the resolution of EEG spikes and improve the definition of high frequency activity? Recording with a high sampling rate What stage would the epoch shown below be scored as? Stage N1 The cortical activity seen at the very end of the epoch in question 2, is best described as: Spontaneous arousal Refer to the image in question 2 above, the light grey vertical lines represent: One second markers Which of the following actions should be taken to avoid ground loops: Ensure the equipment is connected to a common ground point Sleep onset REM can be suggestive of: -Prior sleep deprivation -Withdrawal from REM suppressing drugs Which is correct statement: Respiration artifact is high amplitude. low frequency At what conceptual age can wake and sleep first be differentiated : 32-33 weeks