Illustrated here is a paradigm that is used to study addictive ...

[aabwk4]

Illustrated here is a paradigm that is used to study addictive drugs: the
 
  A) drug self-administration paradigm.
  B) contingent tolerance paradigm.
  C) conditioned place paradigm.
  D) intracranial electrical self-stimulation paradigm.
  E) conditioned tolerance paradigm

Question 2

Laboratory animals have frequently been shown to self-administer microinjections of addictive drugs directly into the
 
  A) raph nucleus.
  B) nucleus accumbens.
  C) basal forebrain.
  D) hippocampus.
  E) striatum.

[Chelseyj.hasty]

Answer to Question 1

Answer: A

Answer to Question 2

Answer: B