The learned ability to respond differently to various stimuli is known as

The workgroup that prepared the definition of substance use disorders that is used in DSM-5 collapsed substance dependence and substance abuse into a single disorder with a continuous range of severity. In the case of alcohol, this disorder is called

a. delirium tremens. b. alcohol use disorder. c. Korsakoff's disorder. d. alcoholism.

Rachael is two-and-a-half-months old. She has yet to establish routines relating to eating, sleeping and elimination functions

She is irritable, has a tendency to cry whenever she is presented with a novel situation and is in general extreme in her emotional reactions. In terms of temperament, Rachael would be classified as __________ a) difficult. b) easy. c) slow-to-warm-up. d) too inconsistent to categorize.