Causes of Schizophrenia and Neurobiological Theory

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Questions and Answers

Which symptom is characteristic of catatonic behavior in schizophrenia?

  • Excessive emotional expression
  • Rapid speech and hyperactivity
  • Intense fear of social situations
  • Markedly decreased reactivity to the environment (correct)

Which negative symptom of schizophrenia is described as a lack of motivation to initiate purposeful activities?

  • Anhedonia
  • Alogia
  • Diminished emotional expression
  • Avolition (correct)

In the context of schizophrenia spectrum disorders, which disorder is characterized by odd behavior and deficits in social interaction?

  • Schizophreniform disorder
  • Brief psychotic disorder
  • Schizotypal disorder (correct)
  • Delusional disorder

What time duration is associated with Schizophreniform disorder?

<p>Less than 6 months (D)</p> Signup and view all the answers

Which condition is not part of the Schizophrenia Spectrum according to the text?

<p>Psychotic disorder due to substance use (C)</p> Signup and view all the answers

Which symptom is commonly associated with negative symptoms in schizophrenia?

<p>Diminished emotional expression (C)</p> Signup and view all the answers

Adolescents with schizophrenia may exhibit maladaptive behaviors such as extreme social withdrawal and ____________.

<p>Hallucinations (A)</p> Signup and view all the answers

Which type of medication for schizophrenia is associated with fewer side effects and was introduced in the 1990s?

<p>Clozapine (B)</p> Signup and view all the answers

What is a common major nursing diagnosis associated with schizophrenia that involves experiencing unusual movements of the jaw, lips, and tongue?

<p>Tardive dyskinesia (B)</p> Signup and view all the answers

What is a symptom of akinesia, a side effect experienced by some individuals on antipsychotic medications?

<p>&quot;Freezing&quot; and stiffness in muscle groups (A)</p> Signup and view all the answers

Which type of psychosocial intervention for schizophrenia helps clients enhance their ability to interact with others?

<p>Social skills education (D)</p> Signup and view all the answers

What is a significant difference between typical and atypical antipsychotic medications?

<p>Typical medications have more side effects than atypical medications. (D)</p> Signup and view all the answers

What does the Neurobiological theory of schizophrenia focus on?

<p>Changes in the brain anatomy and function (A)</p> Signup and view all the answers

According to the Substance Abuse Theory, how long of alcohol or substance use is linked to schizophrenia?

<p>At least 6 months (C)</p> Signup and view all the answers

Which theory proposes that schizophrenia is a result of genetic factors combined with environmental stressors?

<p>Diathesis stress theory (D)</p> Signup and view all the answers

During which phase of the illness does the Acute phase occur in schizophrenia?

<p>Active phase (C)</p> Signup and view all the answers

What are considered positive symptoms of schizophrenia?

<p>Delusion, hallucination, disorganized speech (D)</p> Signup and view all the answers

Which phase of the illness is characterized by the persistence of at least two symptoms following the active phase?

<p>Residual phase (D)</p> Signup and view all the answers

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