Final Exam Flashcards
*This is a low, sad state marked by a lack of energy, low self-worth, guilt or related symptoms.
depression
*This is a state or episode of euphoria or frenzied activity in which people may have an exaggerated belief that the world is theirs for the taking.
mania
*Shirley suffers from the alternating or intermixed periods of mania and depression known as:
bipolar disorder.
*Maria describes herself as “miserable,” has lost her sense of humor, and is displaying ___________, or the inability to experience any pleasure at all.
anhedonia
*According to DSM-5, a major depressive episode is a period marked by at least ___________ symptoms of depression and lasts for ___________ weeks or more.
five; two
Kevin has only experienced depressive symptoms and has no history of mania. He would be suffering from:
unipolar depression.
Around ___________ percent of adults in the United States suffer from a severe unipolar pattern of depression in any given year, while as many as 5 percent suffer from mild forms.
8
Around ___________ percent of all adults experience an episode of severe unipolar depression at some point in their lives.
19
Women are ___________ as likely as men to experience episodes of severe unipolar depression.
twice
As many as ___________ percent of women may have an episode of severe unipolar depression at some time in their lives, compared with ___________ percent of men.
26; 12
Approximately ___________ percent of people with unipolar depression recover, although around ___________ percent of them will have at least one other episode of depression later in their lives.
85; 40
It has been estimated that between ___________ percent of people who suffer from severe depression commit suicide.
6 and 15
Postpartum depression typically begins within ___________ weeks after the birth of a child.
four
The “baby blues” are so common that as many as ___________ percent of women experience them.
80
In postpartum depression, depressive symptoms continue and may last up to a:
year
Women who experience postpartum depression have a ___________ percent chance of developing it again with a subsequent birth.
25 to 50
All women experience a kind of hormone “withdrawal” after delivery, as estrogen and progesterone levels, which rise as much as ___________ times above normal during pregnancy, now drop sharply to levels far below normal.
50
Matt has had previous major depressive episodes, and currently presents with depression but no history of mania. His likely diagnosis is:
major depressive disorder.
Evelyn presents with depressive symptoms that have not remitted for the last two years. Her symptoms are not that disabling and she is able to handle a few aspects of her life. Her likely diagnosis is:
dysthymic disorder.
A reactive depression is referred to as:
exogenous.
Depression that seems to be a response to internal factors is referred to as:
endogenous
Concerning whether a predisposition to depression is inherited, researchers have found that as many as ___________ percent of the relatives of those with unipolar depression are depressed.
20
When an identical twin had unipolar depression, there was a ___________ percent chance that the other twin would have the same disorder, according to one study
46
When a fraternal twin had unipolar depression, there was a ___________ percent chance that the other twin would have the same disorder, according to one study
20
A number of researchers have found that individuals who are depressed often have an abnormality of their 5-HTT gene, located on chromosome:
17
Low activity of these two neurotransmitters has been strongly linked to unipolar depression.
serotonin and norepinephrine
People who experience a recurrence of depression each winter may secrete more ___________ during the winter’s long nights than other individuals do.
melatonin
Several imaging studies have found lower activity and blood flow in the ___________ cortex of depressed research participants.
prefrontal
This area, located just under the part of the brain called the cingulate cortex, tends to be smaller in depressed people than nondepressed people.
Brodmann Area 25
During an ECT procedure, two electrodes are attached to the patient’s head and ___________ volts of electricity are passed through the brain for a half second or less.
65 to 140
The brain seizure caused by ECT lasts from ___________ seconds to a few minutes.
25
After 6 to 12 ECT treatments, spaced over ___________ weeks, most patients feel less depressed.
two to four
Studies find that ___________ percent of ECT patients improve.
60 to 80
Parnate and Nardil are:
MAO inhibitors.
People who take ___________ may experience a dangerous rise in blood pressure if they eat foods containing the chemical tyramine.
MAO inhibitors.
Desipramine and imipramine are:
tricyclics
These medications were discovered accidentally as researchers were looking for a new drug to combat schizophrenia.
tricyclics