Lori Has Periods of Dejection and Apathy That Are Not

question 95

Multiple Choice

Lori has periods of dejection and apathy that are not as severe as are seen in major depression. She also has periods when she abruptly becomes elated and has little need for sleep. Her symptoms never reach the level of psychosis, but the mood swings have been recurrent for over four years. The best diagnosis for Lori is ________

• A) schizoaffective disorder.
• B) bipolar I disorder.
• C) recurrent persistent depressive disorder.
• D) cyclothymia.

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Definitions:

Hyperbola

A type of smooth curve lying in a plane, defined as the difference of distances from any point on the curve to two fixed points (foci) being a constant.

Graph

A visual representation of data, functions, or a collection of points in a coordinate system.

Vertices

The plural form of vertex, referring to the corners or points where two or more curves, edges, or lines meet.

Asymptotes

Lines that a graph approaches but never reaches, often defining the boundary of its behavior.