In terms of substance-related disorders, the word addiction is most closely associated with

Question

BlackTom AI · Accepted Answer

Addiction is most closely associated with substance dependence because dependence denotes the core clinical features people mean by “addiction”: compulsive drug-seeking and use, loss of control, tolerance, and withdrawal.

1) Relevant knowledge points and concepts
- Substance use: any consumption of a psychoactive substance; can be occasional or nonproblematic.
- Intoxication: the acute, reversible behavioral/psychological changes caused by recent use of a substance.
- Substance dependence (DSM-IV usage): a pattern of compulsive use characterized by tolerance, withdrawal, inability to cut down, and continued use despite harm — the classic clinical picture of “addiction.”
- Polysubstance abuse: a pattern of harmful use involving multiple substances (focuses on number of drugs rather than core addiction features).
(Note: DSM-5 replaced the separate “abuse” and “dependence” categories with “substance use disorder” graded by severity, but colloquial “addiction” still aligns with dependence/severe use disorder.)

2) Step‑by‑step reasoning
- The everyday meaning of “addiction” implies loss of control, physiological adaptation, and compulsive use.
- Substance dependence directly names those phenomena (tolerance, withdrawal, impaired control).
- Intoxication describes transient effects immediately after use, not the chronic compulsive pattern of addiction.
- Substance use is too broad — it includes harmless or experimental use, which is not “addiction.”
- Polysubstance abuse describes multiple drugs and harmful use, but not necessarily the full syndrome of dependence (tolerance, withdrawal, compulsivity).

3) Calculations
- None required.

4) Why the correct answer is correct
- Substance dependence contains the diagnostic criteria that correspond to addiction’s defining features (compulsive use, physiological adaptation, and functional impairment), so it is the closest match.

5) Why other options are incorrect (brief)
- a. Substance use: too general and can be nonpathological.
- b. Intoxication: acute, reversible state, not chronic compulsive behavior.
- d. Polysubstance abuse: refers to multiple substances and harmful use but doesn’t necessarily capture dependence’s core features.

6) Conclusion
Therefore the best choice is c. substance dependence, which matches the provided answer.

In terms of substance-related disorders, the word addiction is most closely associated with单项选择题

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