Exam 9: Wakefulness and Sleep

Based on research, it has been determined that the human circadian rhythm appears to be:

One study found that a nap that included ____ sleep enhanced performance on certain kinds of creative problem solving.

In the absence of any light, dark, or time cues, human circadian rhythms would:

What is also known as slow-wave sleep?

PGO (waves) is an abbreviation for which of the following?

PGO waves are associated with which of the following?

An polysomnograph displays:

Blind and deaf animals do not have circadian rhythms.

If you were awakened every time you entered REM sleep for a few days, and then were permitted to sleep without interruptions, you would:

It appears from research with cats that one function of the messages from the pons to the spinal cord is to prevent us from:

Young children are more likely to be "morning people" than older adults.

Research on circadian rhythms has shown that one of the best ways to increase the alertness and efficiency of workers on night shifts is to:

According to the evolutionary perspective of sleep, the primary function of sleep is to:

The SCN is located just above the:

Dreams begin with arousing stimuli, whether generated from the external or internal environment, according to which hypothesis/theory?

Another aspect of sleep's contribution to memory relates to:

Alternation between wakefulness and sleep depends completely on stimuli in the environment.

Animals produce endogenous circadian rhythms that:

If a migratory bird is kept in a laboratory without any cues to the season, it will become:

By altering ____, the SCN produces circadian rhythms.