Many people with bulimia nervosa show abnormalities in systems regulating the neurotransmitter
A. norepinephrine.
B. acetylcholine.
C. serotonin.
D. epinephrine.
Answer: C
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Which developmental period describes a time when children's general level of activity is extraordinarily high?
A. infancy B. adolescent years C. preschool years D. K to 12 school years
Which of the following is an important aspect of peer relationships that occurs in early adolescence?
a. Sexual interest b. Shared activities c. Best friend relationships d. The formulation of a social contract
Individuals who have experienced severe trauma or victimization may experience debilitating anxiety reactions months and years after the actual traumatic experience. For example, disaster victims or war veterans often have their first symptoms many months after the actual events. These patients are diagnosed as suffering from
a. generalized anxiety. c. post-traumatic stress disorder. b. neurosis. d. acute distress disorder.
Humans, as a species, form biparental families and
a. familiar families. c. alternate families. b. extended families. d. social families.