Examlex
Which of the following respiratory hazards can be protected against using high-efficiency particulate (HEPA) filters?
Hallucination
A perception in the absence of external stimulus that has qualities of real perception; hallucinations are vivid, substantial, and located in external objective space.
Delusions of Persecution
False beliefs that one is being harassed, cheated, or persecuted, often found in paranoid schizophrenia.
Organic Dysfunctions
Disorders caused by organic changes or damage in the brain, leading to psychological symptoms.
Physical Causes
Natural, biological, or material factors that directly influence the occurrence or development of a condition or event.
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