If a child diagnosed with attention-deficit/hyperactivity disorder does not respond to psychostimulant drugs, which of the following categories of drugs would most likely be prescribed?

What is the introduction?

a. An overview of the research question, the relevant literature, and the purpose of the study b. Explores the significance of the study’s findings c. An overview of the background a researcher’s recent work d. A stand-alone literature review

The heritability of anorexia nervosa and bulimia nervosa indicates that there appears to be __________

A) a genetic component to both disorders B) no direct genetic link to the disorders C) genes that are solely responsible for the disorders D) genes that are dominant over environmental influences in producing the disorder