Mood disorder refers to
A. a form of amnesia in which an individual leaves home and assumes a new identity.
B. an actual loss of information from memory that typically results from a physiological cause.
C. an actual physical disturbance, such as the inability to use a sensory organ.
D. a disturbance in emotional experience that is strong enough to interfere with everyday living.
Answer: D
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a. True b. False Indicate whether the statement is true or false
Which of the following statements about prenatal rubella is true?
A) The greatest damage occurs when rubella strikes during the fetal period. B) The organ damage inflicted by prenatal rubella can lead to lifelong health problems in adulthood. C) Routine vaccination has made new rubella outbreaks extremely rare worldwide. D) Infection during the embryonic period is less harmful than during other prenatal periods.
The DSM-5’s social anxiety disorder is synonymous with the DSM-IV’s ______.
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What do studies of the relationship between exercise and sleep reveal about the properties of sleep?
A. Although sleep provides the body with rest, it seems unlikely that this is the primary function of sleep. B. Exercise increases overall sleep time, decreases the efficiency of stage two sleep, and increases time spent in REM sleep. C. Exercise vastly improves the quality of REM sleep, but does not extend overall sleep time. D. Reduced exercise is associated with increased sleep time.