1
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Exam 2 Study Guide: Mental Health
Disorders Overview Questions and
Answers (100% Correct Answers) Already
Graded A+
What are the subtypes of Depressive Disorders?—Ans: Persistent
(dysthymia), Melancholic, Atypical, Psychotic, Post-partum,
Childhood, Anxious Distress, Mixed Features, Seasonal Pattern,
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Catatonia.
What characterizes Persistent Depressive Disorder (Dysthymia)?—
Ans: Chronic, low-grade depression with a depressed mood for
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most of the day, more days than not, for at least two years (or one
year for children).
What are the features of Melancholic Major Depressive
Disorder?—Ans: Loss of pleasure in most activities, lack of
reactivity to pleasurable stimuli, and feelings of guilt or
worthlessness.
What distinguishes Atypical Features in Major Depressive
Disorder?—Ans: Mood reactivity, increased appetite or weight
gain, excessive sleep, and feelings of rejection sensitivity.
What defines Psychotic Features in Major Depressive Disorder?—
Ans: The presence of psychotic symptoms such as delusions or
hallucinations.
What is Postpartum Onset in relation to Major Depressive
Disorder?—Ans: Onset of MDD during pregnancy or within four
weeks after delivery.
How is Childhood-Onset Major Depressive Disorder diagnosed?—
Ans: When symptoms begin during childhood or adolescence.
, 2
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What are Anxious Distress symptoms in Major Depressive
Disorder?—Ans: Excessive worry, restlessness, and difficulty
concentrating.
What are Mixed Features in Major Depressive Disorder?—Ans:
Symptoms of both depression and mania.
What is the Seasonal Pattern in Major Depressive Disorder?—Ans:
Onset of depression during a particular time of year, often in the
fall or winter.
What is Catatonia in the context of Major Depressive Disorder?—
Ans: Involves unusual motor activity, such as immobility or
repetitive movements.
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What is the traditional monoamine hypothesis regarding
depression?—Ans: Depression is caused by underactivity of
monoamine neurotransmitters such as dopamine, norepinephrine,
and serotonin.
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Which neurotransmitter is most associated with depression?—Ans:
Serotonin; low levels may contribute to symptoms.
How does norepinephrine relate to depression?—Ans: Decreased
levels of norepinephrine can be observed in depression.
What role does dopamine play in depression?—Ans: Reduced
dopamine and altered striatal dopamine levels may contribute to
anhedonia.
What is the significance of Brain-Derived Neurotrophic Factor
(BDNF) in depression?—Ans: Reduced levels of BDNF are
associated with depression.
Which brain regions are implicated in depression?—Ans:
Amygdala (stress response), Prefrontal Cortex (mood regulation),
Ventral Striatum (reward processing), and Hippocampus (reduced
volume associated with depression).
What genetic polymorphism is associated with increased risk of
depression?—Ans: Serotonin Transporter Gene (SLC6A4),
particularly the short (S) allele of the 5-HTTLPR.
For Expert help and assignment solutions, +254707240657
Exam 2 Study Guide: Mental Health
Disorders Overview Questions and
Answers (100% Correct Answers) Already
Graded A+
What are the subtypes of Depressive Disorders?—Ans: Persistent
(dysthymia), Melancholic, Atypical, Psychotic, Post-partum,
Childhood, Anxious Distress, Mixed Features, Seasonal Pattern,
© 2025 Assignment Expert
Catatonia.
What characterizes Persistent Depressive Disorder (Dysthymia)?—
Ans: Chronic, low-grade depression with a depressed mood for
Guru01 - Stuvia
most of the day, more days than not, for at least two years (or one
year for children).
What are the features of Melancholic Major Depressive
Disorder?—Ans: Loss of pleasure in most activities, lack of
reactivity to pleasurable stimuli, and feelings of guilt or
worthlessness.
What distinguishes Atypical Features in Major Depressive
Disorder?—Ans: Mood reactivity, increased appetite or weight
gain, excessive sleep, and feelings of rejection sensitivity.
What defines Psychotic Features in Major Depressive Disorder?—
Ans: The presence of psychotic symptoms such as delusions or
hallucinations.
What is Postpartum Onset in relation to Major Depressive
Disorder?—Ans: Onset of MDD during pregnancy or within four
weeks after delivery.
How is Childhood-Onset Major Depressive Disorder diagnosed?—
Ans: When symptoms begin during childhood or adolescence.
, 2
For Expert help and assignment solutions, +254707240657
What are Anxious Distress symptoms in Major Depressive
Disorder?—Ans: Excessive worry, restlessness, and difficulty
concentrating.
What are Mixed Features in Major Depressive Disorder?—Ans:
Symptoms of both depression and mania.
What is the Seasonal Pattern in Major Depressive Disorder?—Ans:
Onset of depression during a particular time of year, often in the
fall or winter.
What is Catatonia in the context of Major Depressive Disorder?—
Ans: Involves unusual motor activity, such as immobility or
repetitive movements.
© 2025 Assignment Expert
What is the traditional monoamine hypothesis regarding
depression?—Ans: Depression is caused by underactivity of
monoamine neurotransmitters such as dopamine, norepinephrine,
and serotonin.
Guru01 - Stuvia
Which neurotransmitter is most associated with depression?—Ans:
Serotonin; low levels may contribute to symptoms.
How does norepinephrine relate to depression?—Ans: Decreased
levels of norepinephrine can be observed in depression.
What role does dopamine play in depression?—Ans: Reduced
dopamine and altered striatal dopamine levels may contribute to
anhedonia.
What is the significance of Brain-Derived Neurotrophic Factor
(BDNF) in depression?—Ans: Reduced levels of BDNF are
associated with depression.
Which brain regions are implicated in depression?—Ans:
Amygdala (stress response), Prefrontal Cortex (mood regulation),
Ventral Striatum (reward processing), and Hippocampus (reduced
volume associated with depression).
What genetic polymorphism is associated with increased risk of
depression?—Ans: Serotonin Transporter Gene (SLC6A4),
particularly the short (S) allele of the 5-HTTLPR.
