A nursing student is studying major depressive disorder. Which student statement indicates that learning has occurred?
“1% of the population is affected by depression yearly.”
“2% to 5% of women experience depression during their lifetimes.”
“1% to 3% of men become clinically depressed.”
“Major depression is a leading cause of disability in the United States.”
The Correct Answer is D
Major depressive disorder is a chronic psychiatric condition characterized by persistent low mood, anhedonia, and functional impairment. It affects neurotransmitter systems including serotonin, norepinephrine, and dopamine. Symptoms must persist for at least 2 weeks and include changes in sleep, appetite, energy, and cognition. It is highly comorbid with anxiety and substance use disorders and is a major contributor to global disease burden due to its impact on daily functioning and productivity.
Rationale for correct answer
4. Disability impact is profound in major depression. It interferes with occupational, social, and physical functioning, making it one of the top causes of disability globally and in the U.S.
Rationale for incorrect answers
1. Prevalence is underestimated. Annual prevalence of major depression is closer to 7% in the general population, not 1%.
2. Women experience higher lifetime prevalence, around 10–25%, not 2–5%. Hormonal and psychosocial factors contribute significantly.
3. Men have lower reported rates due to underdiagnosis, but actual lifetime prevalence is closer to 5–12%, not 1–3%.
Take Home Points
- Major depressive disorder is a leading cause of disability due to its chronicity and impact on functioning.
- Lifetime prevalence is significantly higher than 1–5%, especially among women.
- Men may underreport depressive symptoms, contributing to underestimated prevalence.
- Accurate epidemiological understanding is essential for early recognition and intervention.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Depression with psychomotor retardation often presents as withdrawal, slowed movements, and diminished verbal engagement. Clients may appear disengaged or nonresponsive, but this reflects internal suffering rather than defiance. Establishing a therapeutic alliance requires consistent presence, emotional attunement, and non-demanding interaction. Early interventions should prioritize trust-building over verbal or social engagement, especially when the client is isolating.
Rationale for correct answer
2. Making short, frequent visits and sitting quietly communicates presence without pressure. This approach respects the client’s current emotional state and initiates connection through nonverbal support. It lays the foundation for trust and future engagement by showing reliability and empathy without demanding interaction.
Rationale for incorrect answers
1. Inviting the client to group therapy prematurely may feel overwhelming and intrusive. It assumes readiness for social interaction, which contradicts her current withdrawn behavior and may increase anxiety or resistance.
3. Introducing her to other clients is premature and socially demanding. It bypasses the essential first step of building a one-on-one therapeutic relationship and may reinforce feelings of isolation if she declines.
4. Exploring stressors requires verbal engagement and insight, which the client is not currently demonstrating. This intervention is more appropriate once rapport is established and the client is emotionally ready to reflect.
Take Home Points
- Psychomotor retardation in depression requires gentle, nonverbal therapeutic engagement.
- Trust-building precedes verbal or social interventions in severely withdrawn clients.
- Avoid overwhelming clients with premature group or social activities.
- Consistent, quiet presence is a powerful tool in initiating therapeutic relationships.
Correct Answer is A
Explanation
Severe depression is a mood disorder characterized by persistent sadness, loss of interest, and impaired functioning. It affects emotional expression, cognition, and physical behavior. Affective symptoms reflect changes in mood and emotional tone. These include anhedonia, apathy, hopelessness, and feelings of worthlessness. Neurobiologically, dysregulation of serotonin, norepinephrine, and dopamine pathways contributes to affective flattening and emotional blunting. These symptoms are central to diagnosis and often precede cognitive or somatic manifestations.
Rationale for correct answer
1. Apathy reflects a diminished emotional responsiveness and lack of motivation, which are hallmark affective symptoms in major depressive disorder. It indicates a blunting of emotional tone and loss of interest in previously valued activities, consistent with affective flattening.
Rationale for incorrect answers
2. Delusion is a psychotic symptom, not affective. Somatic delusions involve false beliefs about bodily functions or health and are categorized under thought content disturbances, not mood alterations.
3. Insomnia is a physiological symptom. Difficulty falling asleep is a vegetative sign of depression, linked to circadian rhythm disruption and hyperarousal, but it does not reflect affective tone.
4. Isolation is behavioral. Social withdrawal results from decreased energy and motivation but is considered a behavioral response to affective and cognitive symptoms, not an affective symptom itself.
Take Home Points
- Affective symptoms in depression include apathy, anhedonia, and hopelessness, reflecting emotional blunting.
- Somatic delusions are psychotic features and not part of affective symptomatology.
- Sleep disturbances are vegetative signs and reflect physiological dysregulation in depression.
- Social isolation is a behavioral consequence, not a direct affective alteration.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.
