The best evidence for the influence of nongenetic factors in the cause of mood disorder is in the
a. concordance rates for MZ twins, which are less than 100 percent.
b. concordance rates for DZ twins, which are less than 100 percent.
c. concordance rates for MZ twins, which are less than for DZ twins.
d. concordance rates for DZ twins, which are less than for MZ twins.
Answer: a.
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Annie overstuffs herself at the buffet. When she is done eating, she goes to the restroom and makes herself throw up so she can purge the food from her body. Annie likely suffers from which eating disorder?
a. anorexia nervosa b. bulimia nervosa c. food phobia d. body dysmorphic disorder
What is the main target of Ladouceur and his colleagues' (1998 ) exclusively cognitive treatment for gambling?
a) Superstitious behaviours b) The sense of controllability c) Misperceptions about randomness d) All of the above