Question 1

Which of the following is considered a positive symptom of schizophrenia?

Accepted Answer

Hallucinations

Question 2

According to the diathesis-stress model of schizophrenia, which of the following best describes the interaction that leads to the development of the disorder?

Accepted Answer

A combination of genetic predisposition and environmental stressors increases the risk of developing schizophrenia.

Question 3

Which of the following is a common side effect of first-generation (typical) antipsychotic drugs used to treat schizophrenia?

Accepted Answer

Extrapyramidal symptoms such as tardive dyskinesia

Question 4

A patient believes that the government is sending secret messages through the television specifically to them. This is an example of which type of delusion?

Accepted Answer

Delusion of reference

Question 5

Which neurotransmitter is most closely associated with the positive symptoms of schizophrenia, according to the dopamine hypothesis?

Accepted Answer

Dopamine

Question 6

Which of the following best describes the prodromal phase of schizophrenia?

Accepted Answer

A period of decline in functioning that precedes the first acute psychotic episode

Question 7

Which of the following is NOT a typical feature of withdrawal syndrome from a psychoactive substance?

Accepted Answer

Improved mood and energy

Question 8

A person who experiences persistent repetition of the same word or idea during conversation is exhibiting which speech pattern associated with schizophrenia?

Accepted Answer

Perseveration

Question 9

Which of the following is a risk factor for developing alcohol use disorder?

Accepted Answer

Family history of substance abuse

Question 10

Which of the following best describes the main difference between schizophreniform disorder and schizophrenia?

Accepted Answer

Schizophreniform disorder lasts at least one month but less than six months.

Question 11

Which of the following is a key feature of catatonia in schizophrenia?

Accepted Answer

Gross disturbance in motor activity, such as waxy flexibility

Question 12

Which of the following is an example of a learning-based psychosocial intervention for schizophrenia?

Accepted Answer

Token economy

Question 13

Which of the following drugs is classified as a stimulant and is known to increase the availability of dopamine in the brain?

Accepted Answer

Cocaine

Question 14

A person who believes their thoughts are being broadcast so others can hear them is experiencing which symptom?

Accepted Answer

Thought broadcasting

Question 15

Which of the following is a common medical complication associated with chronic alcohol abuse?

Accepted Answer

Korsakoff's syndrome

Question 16

Which of the following best describes the abstinence violation effect in relapse-prevention training for substance use disorders?

Accepted Answer

A belief that a single lapse means total failure, leading to a full relapse

Question 17

Which of the following is a negative symptom of schizophrenia?

Accepted Answer

Flattened affect

Question 18

Which of the following is a characteristic of delusional disorder?

Accepted Answer

Non-bizarre delusions without odd behavior or negative symptoms

Question 19

Which of the following is a primary medical application of opiates?

Accepted Answer

Relief of pain (analgesia)

Question 20

Which of the following best describes the role of expressed emotion in the family environment of individuals with schizophrenia?

Accepted Answer

High levels of criticism, hostility, and emotional over-involvement are associated with increased relapse risk.

Schizophrenia Spectrum, Psychotic Disorders, and Substance-Related/Addictive Disorders

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