What conditions are classified as functional psychosis?

• A. Borderline personality disorder and PTSD
• B. Schizophrenia and schizoaffective disorder
• C. Major depression/mania and obsessive-compulsive disorder
• D. Generalized anxiety disorder and panic disorder

Answer: (B)

Functional psychosis refers to a group of mental health disorders characterized by the presence of psychotic features such as delusions, hallucinations, or disorganized thinking that are not attributable to a medical condition, substance use, or mood disorder. The key disorders classified under functional psychosis predominantly include schizophrenia and schizoaffective disorder.

Schizophrenia is a severe mental disorder that affects how a person thinks, feels, and behaves, leading to a disconnection from reality. Schizoaffective disorder encompasses symptoms of schizophrenia alongside mood disorder symptoms, which can further reflect the essence of functional psychosis through its psychotic manifestations. These conditions are primarily rooted in psychological and biological origins rather than being secondary to other mental health issues.

In contrast, the other conditions listed in the other choices do not fit the definition of functional psychosis. For example, borderline personality disorder and PTSD involve emotional instability and trauma-related symptoms rather than overt psychosis. Major depression or mania can include psychotic features, but they are classified as mood disorders primarily. Conditions like generalized anxiety disorder and panic disorder center around anxiety symptoms rather than the psychotic aspects seen in functional psychosis. Thus, the classification of schizophrenia and schizoaffective disorder as functional psychosis establishes a clear