D) Disrupted and abnormal patterns of sleep are a very common characteristic of major depression. ...C) Episodes of major depression are almost always triggered by a traumatic event or a highly stressful situation.
depressive behaviors often are reinforced by the sympathy and attention they bring about in other people. 45. Learned helplessness theory suggests that: frequent stressful events can make people believe their situation is uncontrollable.
The subtype of major depression Martha is most likely suffering from is depression with: peripartum onset. Bart has been diagnosed with major depression. Recently, he has been experiencing hallucinations. He sees mystical beings cloaked in white swooping down from the sky trying to "whisk" him away.
C) is probably correct: lower activity in the prefrontal cortex is associated with depression. D) is probably correct, although researchers haven't identified the specifics of the relationship.