A patient reports feeling insects crawling under the skin, but no insects are present. Which perceptual disturbance is this?
Correct answer: A. Tactile hallucination
- A. Tactile hallucination
- B. Visual hallucination
- C. Somatic delusion
- D. Illusion
Explanation
A tactile hallucination is a false sensation of touch or movement without an external stimulus. A visual hallucination involves seeing something absent, while an illusion is a misinterpretation of a real stimulus.
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About Psychotic Disorders
Psychotic disorders involve disturbances in reality testing, including delusions, hallucinations, disorganized speech, disorganized behavior, and negative symptoms. Coverage includes schizophrenia and related disorders, assessment of thought content and perception, risk management, antipsychotic treatment, and the distinction between psychosis, delirium, substance effects, and mood disorders.
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