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A 31-Year-Old Man Is Brought to the Emergency Department by the Police

question 98

Multiple Choice

A 31-year-old man is brought to the emergency department by the police after he assaulted a stranger who he thought was following him.  The police report indicates that when the patient was arrested, he was shouting, "You don't understand, I'm the one who needs protection-the Russians are after my secrets!"  In the emergency department, the patient is diaphoretic and tremulous.  He is very easily distracted and cannot give a clear history.  Temperature is 37 C (98.6 F) , blood pressure is 164/102 mm Hg, and pulse is 112/min with a normal rhythm.  Extraocular movements are intact, and the pupils are dilated.  His speech is loud, rapid, and difficult to interrupt.  Which of the following is the most likely diagnosis?


Definitions:

Entitativity

The perception of a group as a single, cohesive entity, regardless of the actual level of coherence or unity among its members.

Correlation

A statistical measure that indicates the extent to which two or more variables fluctuate together, showing the strength and direction of a relationship between them.

Correlation

Is a statistical measure that indicates the extent to which two or more variables fluctuate together, showing the strength and direction of their relationship.

Cognitive Theorist

An expert or scholar who studies the mental processes involved in acquiring knowledge and understanding, including thought, experience, and the senses.

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