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Terry, an 81-year-old man, has started acting unusual and is experiencing auditory and visual hallucinations. Terry's son is very worried so he brings Terry to the emergency room. Describe the steps that medical staff should take to identify the source of Terry's hallucinations. In addition, identify the two most common causes of psychosis in older adults.
Information Overload
A situation where an individual is exposed to more information than they can process, leading to stress or decision paralysis.
Neuroticism
A personality trait associated with negative emotional states such as anxiety, depression, and vulnerability.
Negative Affectivity
A personality trait characterized by the predisposition to experience negative emotions and mood states.
Knew-It-All-Along Effect
A cognitive bias where people believe, after an event has occurred, that they predicted or knew the outcome beforehand.
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