Which mood disorder is characterized by periods of elevated and expansive mood, followed by depressive episodes?

A) schizophrenia
B) bipolar disorder
C) panic disorder
D) generalized anxiety disorder

Bipolar Disorder

A mood disorder featuring manic episodes followed by depressive episodes.

Depressive Episodes

A phase characterized by prolonged feelings of sadness, hopelessness, and a lack of interest or pleasure in activities, significantly impairing daily functioning.

Elevated Mood

A state of heightened emotional state, which can be positive, such as feeling more joyful than usual.