Exam 14: Biological Rhythms, Sleep, and Dreaming

Some researchers have characterized SWS dreams as

The external cue that animals use to discern the time of day is called a

Hyperphosphorylation of proteins by the Sik3 protein explains

The cortical EEG pattern of the encéphale isolé animal is characterized by

What can the pattern of EEG in the posterior cortex tell us about what is happening during sleep?

Young mammals show a large percentage of _______, which _______ as they age.

Frightening sudden arousal associated with stage 3 SWS is called _______.

Give an overview of the connections between sleep and learning, citing experimental evidence in your answer.

What is the role of orexin in sleep?

What do we know about the Sleepy mutant strain and how does this contribute to a new hypothesis for sleep drive?

Neck and body muscles are completely flaccid during

In mammals, what is the effect of lesions of visual cortex on the rhythms of the SCN?

The type of rhythmicity characterized by the regular, predictable onset of a particular behavior about once a month is called

Refer to the figure. The sleep pattern shown here is most typical of a(n) ______ person.

If the SCN were isolated from the rest of the brain by a series of surgical cuts, its rhythmicity would

There are four major interacting neural systems involved in sleep. One region crucial to the activation of wakefulness is the

The usual duration of the typical human sleep cycle is

If a high proportion of a rat's motor cortex cells are "off-line" during a task in which it has to reach for food, the rat will likely