We spend about _____ of our total sleep time each night in REM sleep
a. ?10%
b. ?20%
c. ?40%
d. ?60%
ANSWER:
b
You might also like to view...
The major contribution of the original DSM was:
A) providing detailed diagnostic criteria for the most common mental illnesses. B) determining prevalence rates for the most common mental illnesses. C) reframing mental illness within a biopsychosocial model. D) providing a common language for talking about disorders.
During the fight or flight response, the body can ________.
a. access energy reserves b. control involuntary responses c. trigger the reuptake process d. initiate the all-or-none phenomenon
Keely's leg was amputated after an accident nearly a year ago; she still feels pain
where her leg used to be, however, and this bothers her. Keely is experiencing a. an active imagination b. glove anesthesia c. open-wound syndrome d. phantom-limb pain e. causalgia
The _____________ is a region of the brain that plays an important part in attention, appropriate social behavior, impulse control, and working memory.
A. renal cortex B. adrenal cortex C. cell cortex D. prefrontal cortex