The somatic nervous system regulates external behavior; in contrast, the ___ nervous system underlies internal behavior

Functional brain images have been used to examine the _______ related to mental disorders.

A. social factors B. emotional elements C. neurological underpinnings D. physical disabilities

Because research benefits humanity as a whole, researchers do not have to be concerned with causing pain or discomfort to a few research participants

Indicate whether this statement is true or false.