NSG 3450 Mental Health Nursing Exam 1
with questions and detailed answers with
rationale updated 2026
Section 1: Foundations of Mental Health & Biopsychosocial Model
1. A nurse is explaining the concept of mental health to a community group. Which statement best
describes mental health?
A. The absence of psychiatric symptoms.
B. The ability to cope with stress and function effectively in society.
C. A state of complete happiness and satisfaction.
D. The result of high intelligence and socioeconomic status.
Rationale: Mental health is a dynamic state of well-being that enables individuals to cope with the
normal stresses of life, realize their abilities, learn, work, and contribute to their community. It is not
merely the absence of illness.
2. Which factor is considered a "protective factor" in the biopsychosocial model of mental health?
A. Family history of schizophrenia.
B. Strong social support network.
C. Chronic physical illness.
D. History of childhood trauma.
Rationale: Protective factors buffer against risk and promote resilience. A strong support system
helps individuals cope with stressors. The other options are risk factors.
3. A client is admitted with a diagnosis of Major Depressive Disorder. The nurse understands that the
pathophysiology of depression is most commonly associated with:
A. Excessive dopamine production.
B. Deficiencies in serotonin and norepinephrine.
C. Increased GABA receptor sensitivity.
D. Acetylcholine blockade.
,Rationale: The monoamine hypothesis suggests that depression is linked to low levels of serotonin,
norepinephrine, and dopamine. SSRIs and SNRIs target these neurotransmitters.
4. When assessing a client's level of functioning, the nurse refers to which diagnostic criteria?
A. The ICD-10 codes only.
B. The DSM-5-TR criteria including diagnostic criteria and severity.
C. The client's subjective report of happiness.
D. The length of hospital stay.
Rationale: The DSM-5-TR provides standardized criteria for diagnosing mental disorders, including
specific symptoms and the impact on functioning.
5. A nurse is reviewing the history of a client with Bipolar Disorder. Which etiology is currently most
supported by research?
A. Purely psychological trauma.
B. A combination of genetic vulnerability and environmental stressors.
C. Viral infection during adolescence.
D. Deficiency of Vitamin D alone.
Rationale: Most mental health disorders are understood through the diathesis-stress model,
involving a genetic predisposition triggered by environmental factors.
6. Which statement by a client indicates a misunderstanding of the concept of "mental illness
stigma"?
A. "I feel ashamed to tell my employer I need help."
B. "I worry people think I'm dangerous because of my diagnosis."
C. "I know that mental illness is caused by a lack of willpower."
D. "I have experienced discrimination when seeking insurance coverage."
Rationale: Believing mental illness is due to a lack of willpower is a stigma/myth. Mental illness is a
medical condition, not a character flaw.
, 7. The nurse is prioritizing care for a client experiencing a mental health crisis. What is the primary
nursing goal?
A. Ensure immediate safety of the client and others.
B. Administer prescribed psychotropic medications.
C. Obtain a detailed psychological history.
D. Educate the family on the diagnosis.
Rationale: Safety is the priority. According to Maslow's hierarchy and nursing prioritization,
physiological and safety needs must be met before assessment or education.
8. A client from a different cultural background is hesitant to seek treatment. The nurse should first:
A. Explore the client's beliefs and perceptions about mental health care.
B. Insist that Western medicine is the most effective.
C. Call an interpreter immediately without asking.
D. Discharge the client to avoid conflict.
Rationale: Cultural competence begins with assessment and exploration of the client's values and
beliefs to provide culturally congruent care.
9. Which neurotransmitter imbalance is most closely associated with schizophrenia?
A. Serotonin deficiency.
B. Dopamine hyperactivity.
C. GABA excess.
D. Acetylcholine depletion.
Rationale: The dopamine hypothesis suggests that excessive dopamine activity, particularly in the
mesolimbic pathway, is associated with positive symptoms of schizophrenia.
10. The nurse is teaching about resilience. Which client behavior demonstrates resilience?
A. Avoiding all stressful situations.
B. Using healthy coping mechanisms to adapt to adversity.
C. Relying solely on medication for emotional regulation.
with questions and detailed answers with
rationale updated 2026
Section 1: Foundations of Mental Health & Biopsychosocial Model
1. A nurse is explaining the concept of mental health to a community group. Which statement best
describes mental health?
A. The absence of psychiatric symptoms.
B. The ability to cope with stress and function effectively in society.
C. A state of complete happiness and satisfaction.
D. The result of high intelligence and socioeconomic status.
Rationale: Mental health is a dynamic state of well-being that enables individuals to cope with the
normal stresses of life, realize their abilities, learn, work, and contribute to their community. It is not
merely the absence of illness.
2. Which factor is considered a "protective factor" in the biopsychosocial model of mental health?
A. Family history of schizophrenia.
B. Strong social support network.
C. Chronic physical illness.
D. History of childhood trauma.
Rationale: Protective factors buffer against risk and promote resilience. A strong support system
helps individuals cope with stressors. The other options are risk factors.
3. A client is admitted with a diagnosis of Major Depressive Disorder. The nurse understands that the
pathophysiology of depression is most commonly associated with:
A. Excessive dopamine production.
B. Deficiencies in serotonin and norepinephrine.
C. Increased GABA receptor sensitivity.
D. Acetylcholine blockade.
,Rationale: The monoamine hypothesis suggests that depression is linked to low levels of serotonin,
norepinephrine, and dopamine. SSRIs and SNRIs target these neurotransmitters.
4. When assessing a client's level of functioning, the nurse refers to which diagnostic criteria?
A. The ICD-10 codes only.
B. The DSM-5-TR criteria including diagnostic criteria and severity.
C. The client's subjective report of happiness.
D. The length of hospital stay.
Rationale: The DSM-5-TR provides standardized criteria for diagnosing mental disorders, including
specific symptoms and the impact on functioning.
5. A nurse is reviewing the history of a client with Bipolar Disorder. Which etiology is currently most
supported by research?
A. Purely psychological trauma.
B. A combination of genetic vulnerability and environmental stressors.
C. Viral infection during adolescence.
D. Deficiency of Vitamin D alone.
Rationale: Most mental health disorders are understood through the diathesis-stress model,
involving a genetic predisposition triggered by environmental factors.
6. Which statement by a client indicates a misunderstanding of the concept of "mental illness
stigma"?
A. "I feel ashamed to tell my employer I need help."
B. "I worry people think I'm dangerous because of my diagnosis."
C. "I know that mental illness is caused by a lack of willpower."
D. "I have experienced discrimination when seeking insurance coverage."
Rationale: Believing mental illness is due to a lack of willpower is a stigma/myth. Mental illness is a
medical condition, not a character flaw.
, 7. The nurse is prioritizing care for a client experiencing a mental health crisis. What is the primary
nursing goal?
A. Ensure immediate safety of the client and others.
B. Administer prescribed psychotropic medications.
C. Obtain a detailed psychological history.
D. Educate the family on the diagnosis.
Rationale: Safety is the priority. According to Maslow's hierarchy and nursing prioritization,
physiological and safety needs must be met before assessment or education.
8. A client from a different cultural background is hesitant to seek treatment. The nurse should first:
A. Explore the client's beliefs and perceptions about mental health care.
B. Insist that Western medicine is the most effective.
C. Call an interpreter immediately without asking.
D. Discharge the client to avoid conflict.
Rationale: Cultural competence begins with assessment and exploration of the client's values and
beliefs to provide culturally congruent care.
9. Which neurotransmitter imbalance is most closely associated with schizophrenia?
A. Serotonin deficiency.
B. Dopamine hyperactivity.
C. GABA excess.
D. Acetylcholine depletion.
Rationale: The dopamine hypothesis suggests that excessive dopamine activity, particularly in the
mesolimbic pathway, is associated with positive symptoms of schizophrenia.
10. The nurse is teaching about resilience. Which client behavior demonstrates resilience?
A. Avoiding all stressful situations.
B. Using healthy coping mechanisms to adapt to adversity.
C. Relying solely on medication for emotional regulation.
