What term is used to describe chemicals that can alter a person's mood, perception, or brain functioning?
a. legal drugs
b. illegal drugs
c. psychoactive substances
d. exogenous brain substances
Question 2
Previous versions of the diagnostic manual used the term ___________________ _ to describe substance use disorders that were at least moderate in severity.
a. substance abuse
b. anhedonia
c. substance dependence
d. self-destructive tendencies