Popular courses 'PSG' at PSG
PSG - Study guides, Class notes & Summaries
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Exam (elaborations)
PEDIATRIC PSG AND SCORING EXAM 2025 QUESTIONS AND ANSWERS
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---4August 20252025/2026A+
- Technical Requirements - ANS -Montage is same as adult 
-EtCO2 or PtCO2 in children <13y/o to assess hypoventilation 
Four Stages of Scoring for Infants - ANS Stage W (Wakefulness 
Stage N (NREM) 
Stage R (REM) 
Stage T (Transitional) 
Infants: Four general EEG patterns - ANS Low voltage irregular (LVI) 
Trace Alternant (TA) 
High voltage slow (HVS) 
Mixed voltage (MV) 
Low voltage irregular (LVI) - ANS R, Wake 
Trace Alternant (TA) - ANS N 
High voltage slow (HVS) - ANS
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sirjoel
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Exam (elaborations)
LESSON 4 SLEEP PSG INSTR., PSG TECHNIQUE EXAM 2025 QUESTIONS AND ANSWERS
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---12August 20252025/2026A+
- The single most important laboratory technique used in the diagnosis and treatment of sleep 
disorders, especially those associated with excessive daytime somnolence. - 
ANS Polysomnographic (PSG) study 
The term PSG was proposed in ______ - ANS 1974 
stage of sleep in which the most severe apneic episodes are noted - ANS REM sleep 
required to sufficiently record all stages of sleep including REM sleep - ANS all-night PSG 
in REM sleep the maximum __________ desaturation occurs. - ANS oxygen 
d...
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sirjoel
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Exam (elaborations)
MOCK PSG EXAM 2025 QUESTIONS AND ANSWERS
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---18August 20252025/2026A+
- What would increase the resolution of EEG spikes and improve the definition of high frequency 
activity? - ANS Recording with a high sampling rate 
What stage would the epoch shown below be scored as? - ANS Stage N1 
The cortical activity seen at the very end of the epoch in question 2, is best described as: - 
ANS Spontaneous arousal 
Refer to the image in question 2 above, the light grey vertical lines represent: - ANS One 
second markers 
Which of the following actions should be taken to avoi...
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sirjoel
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Exam (elaborations)
PSG-CALIBRATIONS EXAM 2025 QUESTIONS AND ANSWERS
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---3August 20252025/2026A+
- What is the calibration, asking the patient do perform certain exercises, in a routine PSG 
overnight study - ANS Verify patient identification (x2) 
Eyes closed 30 sec 
Eyes open 30 sec 
Look left and Look right x2 
Look up and Look down x2 
Blink 5 times quickly 
Stick your jaw way out/clench teeth/Bite down hard 
Move left foot (Dorsiflex) 
Move right foot (Dorsiflex) 
Move left arm (if applicable) 
Move right arm (if applicable) 
Fake snore/Fake cough 
Breathe in 
Breath out 
Breathe through...
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sirjoel