Causes of Schizophrenia and Neurobiological Theory

Play an AI-generated podcast conversation about this lesson

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?

Less than 6 months Signup and view all the answers

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

Psychotic disorder due to substance use Signup and view all the answers

Which symptom is commonly associated with negative symptoms in schizophrenia?

Diminished emotional expression Signup and view all the answers

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

Hallucinations Signup and view all the answers

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

Clozapine 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?

Tardive dyskinesia Signup and view all the answers

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

"Freezing" and stiffness in muscle groups Signup and view all the answers

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

Social skills education Signup and view all the answers

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

Typical medications have more side effects than atypical medications. Signup and view all the answers

What does the Neurobiological theory of schizophrenia focus on?

Changes in the brain anatomy and function Signup and view all the answers

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

At least 6 months Signup and view all the answers

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

Diathesis stress theory Signup and view all the answers

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

Active phase Signup and view all the answers

What are considered positive symptoms of schizophrenia?

Delusion, hallucination, disorganized speech 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?

Residual phase Signup and view all the answers