Evidence that sleep functions to repair and restore the brain and body comes from the research find that metabolic activity in the brain is dramatically low during:
a. slow-wave sleep
b. fast-wave sleep
c. the appearance of sleep spindles
d. the appearance of K complexes
A
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When people with conversion disorder attempt to move their "paralyzed" limbs, what occurs in their brain?
A. The corpus callosum becomes overwhelmed with messages, and its effectiveness is severely impaired. B. Brain areas associated with memory become activated, and this confuses the motor cortex. C. The medulla sends an excessive number of messages to the cortex D. Brain areas associated with emotion become activated and inhibit the motor areas.
Techniques such as deep brain stimulation (DBS) and repetitive transcranial magnetic stimulation (rTMS) have been developed as a safer means than ____ at inducing seizures or treating severe depression
a. ?thorazine b. ?positron emission tomography (PET) c. ?lithium d. ?electroconvulsive shock therapy (EST)
A secondary goal of these studies is to determine whether the measures change together or if one can predict the other.
A. causal B. quasi-experimental C. ethnographic D. correlational
A z distribution always is normally shaped
Indicate whether the statement is true or false