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1. Which of the following is NOT a common reason for
performing an adult PSG?
a) Evaluating sleep apnea
b) Assessing insomnia
c) Monitoring narcolepsy
d) Diagnosing pediatric sleep disorders
Answer: d) Diagnosing pediatric sleep disorders
Rationale: Adult PSG is typically performed to evaluate
sleep disorders in adult patients, not pediatric patients.
2. What is the primary purpose of measuring
electroencephalography (EEG) in an adult PSG?
a) Assessing sleep architecture
b) Monitoring muscle activity
c) Detecting arousal responses
d) Identifying abnormal brain activity
Answer: a) Assessing sleep architecture
Rationale: EEG helps in determining the various stages of
sleep and sleep architecture during a PSG study.
3. Which of the following sleep disorders can be diagnosed
through adult PSG?
a) Restless legs syndrome
b) Nocturnal enuresis
c) Insomnia
d) Sleep apnea
Answer: d) Sleep apnea
Rationale: Adult PSG is a gold standard test for diagnosing
sleep apnea
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