Exam 14: Sleep, Dreaming, and Circadian Rhythms

Studies of encephalitis lethargica provided the first evidence that the posterior __________ and surrounding area plays a role in the maintenance of wakefulness.

The first circadian gene to be discovered in mammals was

Our current understanding of the molecular mechanisms of narcolepsy is largely attributable to the study of

Free-running periods of sleep-wake cycles are

The apparatus illustrated here is used to study

The fact that giant sloths sleep 20 hours per day is a strong argument

The EEG of the encephale isolé preparation is almost continuously

Volunteers in sleep experiments are normally habituated to the sleep laboratory for a few nights before the commencement of any formal testing

On Leonardo's polyphasic sleep cycle,he functioned well on __________ hours of polyphasic sleep per day.

In the entire week after being totally deprived of sleep for 11 days,Randy Gardner slept a total of about __________ hours more than usual.

__________ waves are the 8-to-12-Hz EEG waves that are often associated with relaxed wakefulness.

According to the text,

Dreaming appears to occur most commonly during

Adaptation theories of sleep assume that we are programmed to sleep at night

Studies of encephalitis lethargica suggested that the __________ promotes wakefulness

Many cases of insomnia are caused by drugs prescribed by physicians.Disorders caused by physicians are termed __________.

The various phenomena of REM sleep appear to be controlled by circuits scattered throughout the

Cataplexy is common in cases of

Describe the physiological correlates of dreaming.What has the study of these correlates taught us about dreaming? Describe two key studies as part of your answer.

The advantage of the carousel apparatus is that the __________ control procedure is an integral part of it.