In regard to most disorders, serotonin is thought to
A) function independently of other transmitters.
B) regulate norepinephrine and dopamine.
C) be unrelated to symptoms.
D) none of the above
Ans: B) regulate norepinephrine and dopamine.
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Mariposa is lying in her crib, and is making elongated single vowel sounds, like "ahhhhhhh" and "oooooooh.". If she has only recently begun to make these sounds, how old would you guess that Mariposa is?
a. two weeks b. two months c. six months d. eight months
Which of the following is TRUE about how children in middle childhood regulate their behavior?
a. They have an increasing need for direct rewards and punishments. b. Theydepend less on punishments to control their own behaviors. c. Boys are better able to regulate their behavior than girls. d. Modeling ceases to be an effective method for prompting change.
Which statement about the impact of divorce on child development is true?
a. In response to divorce, most custodial mothers become more sensitive and responsive to their children's needs. b. Children who display negative behaviors as the result of the divorce tend to exhibit such behaviors only in the home and show few negative effects in the school setting. c. Adolescents whose parents divorce are less likely to perceive relationships with their noncustodial fathers as close and caring. d. Adults from divorced families are less likely than those from intact families to divorce.
Obsessions are:
a. persistent, uncontrollable thoughts and urges b. compelling needs to perform one or more actions c. unconscious memories of early childhood experiences d. perceptions in the absence of appropriate sensory stimulation