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Free notes, MCQs, tables & flowcharts for UPSC-CMS Psychiatry
A 72-year-old woman with insomnia participates in a sleep study. As part of the study protocol, she has EEG leads attached, then goes to sleep. At one point during the evening, 12-16 Hz sleep spindles and K-complexes are observed. Which stage of sleep is associated with this pattern?
AREM
BStage 1
CStage 2
DStage 3
Identify the sleep stage marked in the EEG during the sleep-wake cycle?
AStage 1 sleep
BREM sleep
CStage 2 sleep
DStage 3 sleep
Which anxiolytic acts through 5-HT1A receptor partial agonism without exhibiting significant anticonvulsant or muscle relaxant properties?
ADiazepam
BZolpidem
CPhenobarbitone
DBuspirone
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