Which of the following neurotransmitters is most notably implicated in GAD?

One challenge for parent-adolescent relationships is overcoming large generation gaps that exist between most parents and adolescents

Indicate whether the statement is true or false.

Empirical evidence indicates that the behavioral effects of amphetamine are

a. opposite in children and adults b. qualitatively similar in normal children and children diagnosed with attention deficit hyperactivity disorder c. identical in children and adults d. opposite in normal children and those with attention deficit hyperactivity disorder