Studies of Identical Twins in Which One Twin Has Schizophrenia

question 27

Multiple Choice

Studies of identical twins in which one twin has schizophrenia have revealed a relationship between schizophrenia and enlargement of the

• A) cerebral ventricles.
• B) anterior cingulate.
• C) cerebral arteries.
• D) pineal gland.

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Definitions:

Psychosurgery

Surgical procedures on the brain intended to alleviate severe mental disorders and emotional distress.

Phenothiazines

A class of antipsychotic drugs used to treat mental disorders such as schizophrenia, by altering the balance of neurotransmitters in the brain.

Attention Deficit Hyperactivity Disorder

A neurodevelopmental disorder characterized by patterns of inattention, hyperactivity, and impulsivity that interfere with functioning or development.

Ritalin

A stimulant drug commonly prescribed to treat Attention Deficit Hyperactivity Disorder (ADHD) and certain sleep disorders, characterized by improving attention and decreasing impulsiveness and hyperactivity.