#1
What is a common symptom of sleep apnea?
Excessive daytime sleepiness
ExplanationOne of the hallmark symptoms of sleep apnea.
#2
Which of the following is NOT a stage of sleep in the sleep cycle?
Nap sleep
ExplanationNap sleep is not recognized as a distinct stage of the sleep cycle.
#3
Which of the following is NOT a factor that can contribute to sleep deprivation?
Regular exercise
ExplanationRegular exercise can actually improve sleep quality and reduce the risk of sleep deprivation.
#4
What is the recommended duration of sleep for adults aged 18-64 years according to the National Sleep Foundation?
7-9 hours
ExplanationThe National Sleep Foundation recommends adults aged 18-64 get 7-9 hours of sleep per night.
#5
What is the term for the sensation of falling while sleeping and suddenly jerking awake?
Hypnagogic jerk
ExplanationHypnagogic jerks are sudden, involuntary muscle movements that occur while falling asleep.
#6
Which sleep disorder involves uncontrollable episodes of falling asleep during the day?
Narcolepsy
ExplanationNarcolepsy is characterized by sudden attacks of sleep.
#7
Which neurotransmitter is associated with promoting sleep?
Serotonin
ExplanationSerotonin plays a role in regulating sleep-wake cycles and promoting sleep.
#8
What percentage of adults experience insomnia symptoms occasionally?
50%
ExplanationApproximately 50% of adults experience occasional symptoms of insomnia.
#9
Which sleep disorder is characterized by an irresistible urge to move the legs, often accompanied by uncomfortable sensations?
Restless legs syndrome
ExplanationRestless legs syndrome causes an urge to move the legs, often due to uncomfortable sensations.
#10
Which hormone is primarily responsible for regulating the sleep-wake cycle?
Melatonin
ExplanationMelatonin helps regulate the sleep-wake cycle and is often used as a sleep aid.
#11
What is the term for a sleep disorder characterized by frequent, short interruptions of breathing during sleep?
Sleep apnea
ExplanationSleep apnea involves pauses in breathing or shallow breathing during sleep.
#12
What is the primary treatment for obstructive sleep apnea?
Continuous Positive Airway Pressure (CPAP)
ExplanationCPAP therapy involves using a machine to help keep the airways open during sleep.
#13
What term describes the phenomenon of waking up but being unable to move or speak for a short period?
Sleep paralysis
ExplanationSleep paralysis involves a temporary inability to move or speak upon waking.
#14
Which of the following is a common symptom of restless legs syndrome?
Leg discomfort or pain
ExplanationRestless legs syndrome often causes uncomfortable sensations in the legs, including pain or discomfort.
#15
Which neurotransmitter is associated with promoting wakefulness and alertness?
Histamine
ExplanationHistamine is involved in promoting wakefulness and alertness.
#16
What is the term for a sleep disorder characterized by a lack of muscle paralysis during REM sleep, resulting in acting out dreams?
REM sleep behavior disorder
ExplanationREM sleep behavior disorder involves physically acting out dreams due to a lack of muscle paralysis during REM sleep.