The "pleasure pathways" or internal reward centers in the human brain are primarily made up of

a. dopamine-sensitive neurons

Mild intellectual developmental disorder is linked mainly to:

a.) malnutrition. b.) parent's retardation. c.) sociocultural and psychological causes. d.) childhood trauma or injury.

Pick the correct ego function for the following component: memory, concentration, and attention.

a) Thought processes b) Defensive functioning c) Autonomous functioning d) Mastery-competence