Which of the following parts of the brain can be viewed as a link between the forebrain and the brainstem?

Agonists do all of the following EXCEPT

a. increase the availability of neurotransmitters. b. increase the effectiveness of neurotransmitters. c. block reuptake of neurotransmitters. d. mimic the action of neurotransmitters. e. block receptor sites.

In twin studies, the trait or disorder

a. genotype b. concordance rate c. phenotype d. polygenic trait rate e. plasticity percentagedescribes the percentages of cases in which both members of twin pairs share the same