[MENTAL HEALTH NURSING] EXAM with
Questions and Answers/Plus a Rationale Updated 2026
A+/Instant Download PDF
Table of Contents
1. Psychopharmacology and Medication Management
2. Therapeutic Communication and Nurse-Patient Relationship
3. Mood and Anxiety Disorders
4. Psychotic Disorders and Schizophrenia
5. Crisis Intervention and Suicide Prevention
6. Legal and Ethical Issues in Mental Health
7. Substance-Related and Addictive Disorders
8. Neurocognitive Disorders
1. A patient with schizophrenia is prescribed clozapine. The nurse observes the patient has a
temperature of 103.2°F, tachycardia, and rigidity. Which intervention is the highest priority?
A. Administer an antipyretic and increase fluid intake.
B. Withhold the next dose of clozapine and notify the provider immediately.
C. Obtain a stat CBC to check for agranulocytosis.
, D. Reassure the patient and monitor vital signs every 15 minutes.
CORRECT ANSWER : B
Rationale: The patient is exhibiting classic signs of Neuroleptic Malignant Syndrome (NMS), a
life-threatening emergency. Withholding the causative agent and notifying the provider is the
primary action to prevent further escalation. While agranulocytosis is a risk with clozapine, the
symptoms described (fever, rigidity) point specifically to NMS, not infection.
2. A nurse is evaluating a patient with Borderline Personality Disorder who has engaged in self-
mutilation. Which statement by the nurse best reflects the principle of dialectical behavior
therapy (DBT)?
A. "I am very disappointed that you chose to hurt yourself again after our session."
B. "You need to understand that your behavior is destructive and must stop immediately."
C. "I see that you are in deep emotional pain, and I am here to help you learn safer ways to
cope with that pain."
D. "Why do you feel the need to punish yourself by cutting your arms?"
CORRECT ANSWER : C
Rationale: DBT emphasizes the balance between acceptance and change. Option C validates the
patient’s pain (acceptance) while offering a path toward alternative coping mechanisms
(change). Options A and B are judgmental and invalidating, while Option D asks a "why"
question which often makes patients defensive.
3. A patient with Bipolar I Disorder is in the acute manic phase. Which milieu management
intervention is most appropriate to reduce sensory overload?
A. Encouraging the patient to participate in group art therapy to express energy.
B. Assigning the patient to a quiet room away from the main activity area.
C. Providing a high-protein, high-calorie meal plan to meet metabolic demands.
D. Allowing the patient to interact with peers to facilitate socialization.
CORRECT ANSWER : B
Rationale: Manic patients are highly distractible and sensitive to environmental stimuli, which
can exacerbate agitation. Reducing environmental stimuli is essential for stabilization. Art
therapy and group interaction (Options A and D) would likely increase overstimulation, and
while nutrition is important, it does not address immediate sensory overload.
,4. A patient diagnosed with Major Depressive Disorder reports feeling "empty" and states that
nothing matters anymore. Which nursing response demonstrates the most effective therapeutic
communication?
A. "You have so much to live for; think about your family."
B. "I notice that you seem very discouraged today. Would you like to talk about what you
are feeling?"
C. "Everything will get better once the medication begins to take effect."
D. "Many people feel this way; you should try to focus on positive things."
CORRECT ANSWER : B
Rationale: Option B uses observation and an open-ended invitation, which validates the patient's
feelings without minimizing them. Options A, C, and D are examples of "false reassurance" or
"belittling," which are non-therapeutic and dismissive of the patient's actual emotional state.
5. A patient with severe Obsessive-Compulsive Disorder (OCD) spends four hours a day
ritualistically cleaning. The nurse is planning care. What is the most appropriate long-term goal?
A. Eliminate all ritualistic behaviors within 48 hours.
B. Gradually decrease the time spent on rituals while utilizing alternative coping skills.
C. Forbid the patient from performing any rituals to break the cycle.
D. Use negative reinforcement to punish the patient for performing rituals.
CORRECT ANSWER : B
Rationale: OCD treatment focuses on habituation and response prevention. Abruptly stopping
rituals (Option C) would cause severe anxiety and is clinically unsafe. Option B follows the
principle of gradual reduction, which allows the patient to develop adaptive coping mechanisms.
6. A patient with Post-Traumatic Stress Disorder (PTSD) is experiencing a flashback. What is the
priority nursing action?
A. Encourage the patient to verbalize the details of the traumatic event.
B. Administer a PRN sedative to calm the patient.
C. Maintain a calm, grounded presence and remind the patient where they are and that
they are safe.
, D. Leave the patient alone to allow them privacy while they process the flashback.
CORRECT ANSWER : C
Rationale: During a flashback, the patient has lost touch with the present reality. The nurse must
act as a grounding force, ensuring physical safety and reinforcing safety in the present.
Encouraging discussion of the event (Option A) can worsen the re-traumatization, and leaving
them alone (Option D) is a safety risk.
7. A nurse is assessing a patient with Anorexia Nervosa. Which laboratory finding would be most
concerning and require immediate intervention?
A. Elevated serum albumin.
B. Potassium level of 2.8 mEq/L.
C. Hemoglobin of 13 g/dL.
D. Elevated fasting blood glucose.
CORRECT ANSWER : B
Rationale: Hypokalemia (low potassium) is a life-threatening complication in anorexia nervosa
due to the risk of cardiac arrhythmias. This requires immediate electrolyte replacement. The
other values are not as acutely dangerous as a critically low potassium level.
8. A patient is involuntarily hospitalized for 72 hours under an emergency hold. The patient
demands to leave the facility immediately. What is the nurse's legal obligation?
A. Allow the patient to leave because they have the right to autonomy.
B. Explain the legal status to the patient and maintain safety by keeping them on the unit.
C. Call the police to escort the patient out of the facility.
D. Inform the patient that they can leave only if they pay for their treatment.
CORRECT ANSWER : B
Rationale: An involuntary hold (emergency detention) is a legal process that overrides autonomy
when a patient poses a danger to self or others. The nurse must follow the legal framework of the
facility and state law, which mandates that the patient remains until evaluated by a physician or
the hold expires.
9. A patient with alcohol use disorder is admitted for detoxification. Which medication would the
nurse expect to administer to prevent seizures during withdrawal?
Questions and Answers/Plus a Rationale Updated 2026
A+/Instant Download PDF
Table of Contents
1. Psychopharmacology and Medication Management
2. Therapeutic Communication and Nurse-Patient Relationship
3. Mood and Anxiety Disorders
4. Psychotic Disorders and Schizophrenia
5. Crisis Intervention and Suicide Prevention
6. Legal and Ethical Issues in Mental Health
7. Substance-Related and Addictive Disorders
8. Neurocognitive Disorders
1. A patient with schizophrenia is prescribed clozapine. The nurse observes the patient has a
temperature of 103.2°F, tachycardia, and rigidity. Which intervention is the highest priority?
A. Administer an antipyretic and increase fluid intake.
B. Withhold the next dose of clozapine and notify the provider immediately.
C. Obtain a stat CBC to check for agranulocytosis.
, D. Reassure the patient and monitor vital signs every 15 minutes.
CORRECT ANSWER : B
Rationale: The patient is exhibiting classic signs of Neuroleptic Malignant Syndrome (NMS), a
life-threatening emergency. Withholding the causative agent and notifying the provider is the
primary action to prevent further escalation. While agranulocytosis is a risk with clozapine, the
symptoms described (fever, rigidity) point specifically to NMS, not infection.
2. A nurse is evaluating a patient with Borderline Personality Disorder who has engaged in self-
mutilation. Which statement by the nurse best reflects the principle of dialectical behavior
therapy (DBT)?
A. "I am very disappointed that you chose to hurt yourself again after our session."
B. "You need to understand that your behavior is destructive and must stop immediately."
C. "I see that you are in deep emotional pain, and I am here to help you learn safer ways to
cope with that pain."
D. "Why do you feel the need to punish yourself by cutting your arms?"
CORRECT ANSWER : C
Rationale: DBT emphasizes the balance between acceptance and change. Option C validates the
patient’s pain (acceptance) while offering a path toward alternative coping mechanisms
(change). Options A and B are judgmental and invalidating, while Option D asks a "why"
question which often makes patients defensive.
3. A patient with Bipolar I Disorder is in the acute manic phase. Which milieu management
intervention is most appropriate to reduce sensory overload?
A. Encouraging the patient to participate in group art therapy to express energy.
B. Assigning the patient to a quiet room away from the main activity area.
C. Providing a high-protein, high-calorie meal plan to meet metabolic demands.
D. Allowing the patient to interact with peers to facilitate socialization.
CORRECT ANSWER : B
Rationale: Manic patients are highly distractible and sensitive to environmental stimuli, which
can exacerbate agitation. Reducing environmental stimuli is essential for stabilization. Art
therapy and group interaction (Options A and D) would likely increase overstimulation, and
while nutrition is important, it does not address immediate sensory overload.
,4. A patient diagnosed with Major Depressive Disorder reports feeling "empty" and states that
nothing matters anymore. Which nursing response demonstrates the most effective therapeutic
communication?
A. "You have so much to live for; think about your family."
B. "I notice that you seem very discouraged today. Would you like to talk about what you
are feeling?"
C. "Everything will get better once the medication begins to take effect."
D. "Many people feel this way; you should try to focus on positive things."
CORRECT ANSWER : B
Rationale: Option B uses observation and an open-ended invitation, which validates the patient's
feelings without minimizing them. Options A, C, and D are examples of "false reassurance" or
"belittling," which are non-therapeutic and dismissive of the patient's actual emotional state.
5. A patient with severe Obsessive-Compulsive Disorder (OCD) spends four hours a day
ritualistically cleaning. The nurse is planning care. What is the most appropriate long-term goal?
A. Eliminate all ritualistic behaviors within 48 hours.
B. Gradually decrease the time spent on rituals while utilizing alternative coping skills.
C. Forbid the patient from performing any rituals to break the cycle.
D. Use negative reinforcement to punish the patient for performing rituals.
CORRECT ANSWER : B
Rationale: OCD treatment focuses on habituation and response prevention. Abruptly stopping
rituals (Option C) would cause severe anxiety and is clinically unsafe. Option B follows the
principle of gradual reduction, which allows the patient to develop adaptive coping mechanisms.
6. A patient with Post-Traumatic Stress Disorder (PTSD) is experiencing a flashback. What is the
priority nursing action?
A. Encourage the patient to verbalize the details of the traumatic event.
B. Administer a PRN sedative to calm the patient.
C. Maintain a calm, grounded presence and remind the patient where they are and that
they are safe.
, D. Leave the patient alone to allow them privacy while they process the flashback.
CORRECT ANSWER : C
Rationale: During a flashback, the patient has lost touch with the present reality. The nurse must
act as a grounding force, ensuring physical safety and reinforcing safety in the present.
Encouraging discussion of the event (Option A) can worsen the re-traumatization, and leaving
them alone (Option D) is a safety risk.
7. A nurse is assessing a patient with Anorexia Nervosa. Which laboratory finding would be most
concerning and require immediate intervention?
A. Elevated serum albumin.
B. Potassium level of 2.8 mEq/L.
C. Hemoglobin of 13 g/dL.
D. Elevated fasting blood glucose.
CORRECT ANSWER : B
Rationale: Hypokalemia (low potassium) is a life-threatening complication in anorexia nervosa
due to the risk of cardiac arrhythmias. This requires immediate electrolyte replacement. The
other values are not as acutely dangerous as a critically low potassium level.
8. A patient is involuntarily hospitalized for 72 hours under an emergency hold. The patient
demands to leave the facility immediately. What is the nurse's legal obligation?
A. Allow the patient to leave because they have the right to autonomy.
B. Explain the legal status to the patient and maintain safety by keeping them on the unit.
C. Call the police to escort the patient out of the facility.
D. Inform the patient that they can leave only if they pay for their treatment.
CORRECT ANSWER : B
Rationale: An involuntary hold (emergency detention) is a legal process that overrides autonomy
when a patient poses a danger to self or others. The nurse must follow the legal framework of the
facility and state law, which mandates that the patient remains until evaluated by a physician or
the hold expires.
9. A patient with alcohol use disorder is admitted for detoxification. Which medication would the
nurse expect to administer to prevent seizures during withdrawal?
