#1
Which stage of sleep is characterized by rapid eye movement (REM) and dreaming?
#2
What is the primary function of non-REM sleep?
#3
What is the term for the inability to fall asleep or stay asleep?
#4
What term refers to the phenomenon of suddenly falling asleep during daytime activities?
#5
Which sleep disorder is characterized by uncontrollable episodes of falling asleep during the day?
#6
What sleep disorder is characterized by sudden and brief awakenings, often accompanied by gasping or choking?
#7
Which neurotransmitter is closely associated with the regulation of sleep-wake cycles?
#8
Which brainwave pattern is dominant during deep sleep?
#9
Which sleep disorder is characterized by repeated leg movements during sleep, causing discomfort and disturbances?
#10
During which stage of sleep do sleepwalking and night terrors typically occur?
#11
What is the term for the phenomenon where individuals experience paralysis upon waking or falling asleep?
#12
What is the term for the transition period between sleep and wakefulness?
#13