Which Disorder Is Characterized by Insidious Onset, Often Progressive Course

question 53

Multiple Choice

Which disorder is characterized by insidious onset, often progressive course that is not usually reversible, clear consciousness until late stages, poor memory, possible visual or auditory hallucinations, and often fixed paranoid delusions?

• A) delirium
• B) dementia
• C) depression
• D) schizophrenia

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Definitions:

Cohort Effects

Phenomena observed in research where the characteristics of a particular group of individuals, defined by a shared temporal experience or common life event, influence the outcome of a study.

Ethnic/Racial Background

The categorization of individuals based on shared ancestry, cultural identity, or social affiliation with a particular race or ethnicity.

Biological Theories

Theories of abnormality that focus on biological causes of abnormal behaviors.

Bipolar Disorder

A psychological disorder defined by severe fluctuations in mood, encompassing intense emotional peaks (mania or hypomania) and troughs (depression).