ATI Mental Health Proctored Exam | ATI RN Mental
Health Nursing Study Guide & Exam Prep 2026/2027 |
Psychiatric Nursing Review, Mental Status
Assessment, Therapeutic Communication,
Psychopharmacology, Mood & Anxiety Disorders,
Psychosis, Substance Use, Crisis Intervention, Patient
Safety, Clinical Judgment, Practice Questions, Answers
& Detailed Rationales
Question 1: A client diagnosed with borderline personality disorder exhibits
manipulative behaviors. Which nursing intervention is most appropriate to
address this behavior?
A. Allow the behavior to avoid escalating the client's anxiety.
B. Ignore the behavior to prevent reinforcing it with attention.
C. Confront the behavior immediately and impose strict consequences.
D. Set firm, consistent limits while maintaining a therapeutic relationship.
CORRECT ANSWER: D. Set firm, consistent limits while maintaining a
therapeutic relationship.
Rationale: Clients with borderline personality disorder often test limits. The most
therapeutic approach is to establish clear, consistent, and firm boundaries while
maintaining a supportive relationship. This provides a sense of security and teaches
accountability. Ignoring (B) or punishing (C) the behavior can be counterproductive, and
allowing it (A) reinforces the maladaptive pattern.
Question 2: A client with schizophrenia is experiencing auditory
hallucinations. Which response by the nurse is most therapeutic?
A. "Those voices are not real; try to ignore them."
B. "I know the voices are frightening to you, but I do not hear them."
C. "Let's find a quiet place where the voices won't bother you."
D. "You need to focus on my voice instead of the voices you hear."
CORRECT ANSWER: B. "I know the voices are frightening to you, but I do not
hear them."
Rationale: This response validates the client's experience without reinforcing the
hallucination as reality. It shows empathy and maintains a therapeutic connection.
Telling the client to ignore them (A) dismisses their experience, moving to a quiet place
(C) is not a long-term solution, and focusing on the nurse's voice (D) can be controlling
rather than collaborative.
Question 3: A client is admitted with severe depression and suicidal ideation.
What is the priority nursing action during the initial assessment?
A. Perform a comprehensive physical health history.
B. Conduct a thorough suicide risk assessment.
,C. Initiate a no-suicide contract with the client.
D. Place the client on one-to-one constant observation.
CORRECT ANSWER: B. Conduct a thorough suicide risk assessment.
Rationale: The priority is to assess the immediate risk of harm. A comprehensive risk
assessment evaluates intent, plan, means, and lethality, which guides subsequent
interventions. A no-suicide contract (C) is not a reliable safety measure and should never
be used alone. One-to-one observation (D) is an intervention that follows the
assessment, and a physical health history (A) is part of a broader biopsychosocial
assessment.
Question 4: A client with bipolar disorder is in a manic phase. Which of the
following is an appropriate short-term goal?
A. The client will sleep 8 hours per night.
B. The client will adhere to the medication regimen.
C. The client will refrain from aggressive outbursts for 8 hours.
D. The client will demonstrate insight into their illness.
CORRECT ANSWER: C. The client will refrain from aggressive outbursts for 8
hours.
Rationale: In the acute phase of mania, goals must be specific, measurable, and short-
term. Preventing aggression is a priority for safety. Sleeping 8 hours (A) is unrealistic in
acute mania, medication adherence (B) is important but longer-term, and insight (D)
develops later in recovery.
Question 5: A client with post-traumatic stress disorder (PTSD) has frequent
flashbacks. Which grounding technique is most effective for the nurse to
teach?
A. Encouraging the client to discuss the trauma in detail to desensitize.
B. Instructing the client to look around the room and name five objects.
C. Suggesting the client take a sedative medication at the first sign of distress.
D. Telling the client to avoid all reminders of the traumatic event.
CORRECT ANSWER: B. Instructing the client to look around the room and
name five objects.
Rationale: Grounding techniques, such as the 5-4-3-2-1 method (naming things you see,
feel, hear, etc.), help redirect the client's focus to the present environment, interrupting
the flashback. Discussing trauma (A) can be therapeutic later but is not a grounding
technique. Avoiding reminders (D) is a maladaptive coping strategy.
Question 6: A client is prescribed fluoxetine. Which statement by the client
indicates a need for further teaching?
A. "I will take this medication in the morning with breakfast."
B. "I might experience some sexual dysfunction with this drug."
,C. "I should avoid drinking grapefruit juice while on this medication."
D. "I will feel better immediately after starting this medication."
CORRECT ANSWER: D. "I will feel better immediately after starting this
medication."
Rationale: Fluoxetine (an SSRI) typically takes 4 to 6 weeks to achieve full therapeutic
effect. The client must be educated about this delay to manage expectations and
prevent early discontinuation. The other statements are accurate.
Question 7: A nurse is caring for a client with anorexia nervosa. Which
laboratory finding is most consistent with this diagnosis?
A. Hyperglycemia
B. Leukocytosis
C. Hypokalemia
D. Hypercalcemia
CORRECT ANSWER: C. Hypokalemia
Rationale: Clients with anorexia nervosa often engage in purging behaviors (vomiting,
laxative abuse) which lead to significant potassium loss. Hypokalemia is a common and
dangerous electrolyte imbalance. Hyperglycemia, leukocytosis, and hypercalcemia are
not characteristic of the primary pathophysiology of anorexia.
Question 8: A client with antisocial personality disorder is being discharged.
Which nursing approach is most effective for long-term management?
A. Establishing a strict behavioral contract with concrete consequences.
B. Engaging the client in intensive insight-oriented psychotherapy.
C. Encouraging the client to discuss feelings of guilt and remorse.
D. Providing unconditional positive regard regardless of behavior.
CORRECT ANSWER: A. Establishing a strict behavioral contract with concrete
consequences.
Rationale: Clients with antisocial personality disorder are often manipulative and do not
respond well to insight-oriented therapy (B) due to a lack of empathy and remorse (C). A
behavioral approach with clear, consistent limits and consequences is most effective.
Unconditional positive regard (D) is not appropriate as it may be misinterpreted as
acceptance of maladaptive behavior.
Question 9: A client experiencing alcohol withdrawal is prescribed
chlordiazepoxide. This medication is primarily used to:
A. Prevent Wernicke-Korsakoff syndrome.
B. Treat underlying depression.
C. Prevent withdrawal seizures and reduce agitation.
D. Reduce cravings for alcohol.
CORRECT ANSWER: C. Prevent withdrawal seizures and reduce agitation.
, Rationale: Chlordiazepoxide is a benzodiazepine used in alcohol detoxification to
manage withdrawal symptoms and prevent progression to seizures and delirium tremens
by cross-tolerance with alcohol. Thiamine (not chlordiazepoxide) prevents Wernicke-
Korsakoff syndrome (A), and naltrexone or acamprosate are used for cravings (D).
Question 10: A client with Alzheimer's disease begins to wander at night.
Which intervention should the nurse implement first?
A. Apply physical restraints to prevent falls.
B. Place a bed alarm on the client's bed.
C. Administer a sedative to promote sleep.
D. Assign a staff member to sit with the client all night.
CORRECT ANSWER: B. Place a bed alarm on the client's bed.
Rationale: The least restrictive intervention to prevent wandering is using a bed or chair
alarm to alert staff if the client gets up. Physical restraints (A) are a last resort and have
significant risks. Sedatives (C) can cause increased confusion and are not first-line. One-
to-one staffing (D) is not a realistic or sustainable first intervention.
Question 11: A client with major depressive disorder is prescribed phenelzine.
Which dietary instruction is most critical?
A. Avoid foods high in tyramine such as aged cheese and cured meats.
B. Increase intake of foods rich in folic acid.
C. Avoid foods containing caffeine.
D. Limit fluid intake to prevent hyponatremia.
CORRECT ANSWER: A. Avoid foods high in tyramine such as aged cheese and
cured meats.
Rationale: Phenelzine is a monoamine oxidase inhibitor (MAOI). Consuming tyramine-
rich foods can precipitate a hypertensive crisis. This dietary restriction is critical. While
fluid and caffeine intake can be relevant for other reasons, tyramine restriction is the
most critical education point.
Question 12: A client is experiencing a panic attack. The nurse's initial priority
is to:
A. Ask the client to describe what triggered the attack.
B. Instruct the client to take slow, deep breaths.
C. Stay with the client and provide a quiet environment.
D. Administer PRN lorazepam immediately.
CORRECT ANSWER: C. Stay with the client and provide a quiet environment.
Rationale: During a panic attack, the priority is to provide safety and reduce
environmental stimuli. Staying with the client offers reassurance and prevents the feeling
of abandonment. Deep breathing (B) can be helpful but may be difficult for the client to
Health Nursing Study Guide & Exam Prep 2026/2027 |
Psychiatric Nursing Review, Mental Status
Assessment, Therapeutic Communication,
Psychopharmacology, Mood & Anxiety Disorders,
Psychosis, Substance Use, Crisis Intervention, Patient
Safety, Clinical Judgment, Practice Questions, Answers
& Detailed Rationales
Question 1: A client diagnosed with borderline personality disorder exhibits
manipulative behaviors. Which nursing intervention is most appropriate to
address this behavior?
A. Allow the behavior to avoid escalating the client's anxiety.
B. Ignore the behavior to prevent reinforcing it with attention.
C. Confront the behavior immediately and impose strict consequences.
D. Set firm, consistent limits while maintaining a therapeutic relationship.
CORRECT ANSWER: D. Set firm, consistent limits while maintaining a
therapeutic relationship.
Rationale: Clients with borderline personality disorder often test limits. The most
therapeutic approach is to establish clear, consistent, and firm boundaries while
maintaining a supportive relationship. This provides a sense of security and teaches
accountability. Ignoring (B) or punishing (C) the behavior can be counterproductive, and
allowing it (A) reinforces the maladaptive pattern.
Question 2: A client with schizophrenia is experiencing auditory
hallucinations. Which response by the nurse is most therapeutic?
A. "Those voices are not real; try to ignore them."
B. "I know the voices are frightening to you, but I do not hear them."
C. "Let's find a quiet place where the voices won't bother you."
D. "You need to focus on my voice instead of the voices you hear."
CORRECT ANSWER: B. "I know the voices are frightening to you, but I do not
hear them."
Rationale: This response validates the client's experience without reinforcing the
hallucination as reality. It shows empathy and maintains a therapeutic connection.
Telling the client to ignore them (A) dismisses their experience, moving to a quiet place
(C) is not a long-term solution, and focusing on the nurse's voice (D) can be controlling
rather than collaborative.
Question 3: A client is admitted with severe depression and suicidal ideation.
What is the priority nursing action during the initial assessment?
A. Perform a comprehensive physical health history.
B. Conduct a thorough suicide risk assessment.
,C. Initiate a no-suicide contract with the client.
D. Place the client on one-to-one constant observation.
CORRECT ANSWER: B. Conduct a thorough suicide risk assessment.
Rationale: The priority is to assess the immediate risk of harm. A comprehensive risk
assessment evaluates intent, plan, means, and lethality, which guides subsequent
interventions. A no-suicide contract (C) is not a reliable safety measure and should never
be used alone. One-to-one observation (D) is an intervention that follows the
assessment, and a physical health history (A) is part of a broader biopsychosocial
assessment.
Question 4: A client with bipolar disorder is in a manic phase. Which of the
following is an appropriate short-term goal?
A. The client will sleep 8 hours per night.
B. The client will adhere to the medication regimen.
C. The client will refrain from aggressive outbursts for 8 hours.
D. The client will demonstrate insight into their illness.
CORRECT ANSWER: C. The client will refrain from aggressive outbursts for 8
hours.
Rationale: In the acute phase of mania, goals must be specific, measurable, and short-
term. Preventing aggression is a priority for safety. Sleeping 8 hours (A) is unrealistic in
acute mania, medication adherence (B) is important but longer-term, and insight (D)
develops later in recovery.
Question 5: A client with post-traumatic stress disorder (PTSD) has frequent
flashbacks. Which grounding technique is most effective for the nurse to
teach?
A. Encouraging the client to discuss the trauma in detail to desensitize.
B. Instructing the client to look around the room and name five objects.
C. Suggesting the client take a sedative medication at the first sign of distress.
D. Telling the client to avoid all reminders of the traumatic event.
CORRECT ANSWER: B. Instructing the client to look around the room and
name five objects.
Rationale: Grounding techniques, such as the 5-4-3-2-1 method (naming things you see,
feel, hear, etc.), help redirect the client's focus to the present environment, interrupting
the flashback. Discussing trauma (A) can be therapeutic later but is not a grounding
technique. Avoiding reminders (D) is a maladaptive coping strategy.
Question 6: A client is prescribed fluoxetine. Which statement by the client
indicates a need for further teaching?
A. "I will take this medication in the morning with breakfast."
B. "I might experience some sexual dysfunction with this drug."
,C. "I should avoid drinking grapefruit juice while on this medication."
D. "I will feel better immediately after starting this medication."
CORRECT ANSWER: D. "I will feel better immediately after starting this
medication."
Rationale: Fluoxetine (an SSRI) typically takes 4 to 6 weeks to achieve full therapeutic
effect. The client must be educated about this delay to manage expectations and
prevent early discontinuation. The other statements are accurate.
Question 7: A nurse is caring for a client with anorexia nervosa. Which
laboratory finding is most consistent with this diagnosis?
A. Hyperglycemia
B. Leukocytosis
C. Hypokalemia
D. Hypercalcemia
CORRECT ANSWER: C. Hypokalemia
Rationale: Clients with anorexia nervosa often engage in purging behaviors (vomiting,
laxative abuse) which lead to significant potassium loss. Hypokalemia is a common and
dangerous electrolyte imbalance. Hyperglycemia, leukocytosis, and hypercalcemia are
not characteristic of the primary pathophysiology of anorexia.
Question 8: A client with antisocial personality disorder is being discharged.
Which nursing approach is most effective for long-term management?
A. Establishing a strict behavioral contract with concrete consequences.
B. Engaging the client in intensive insight-oriented psychotherapy.
C. Encouraging the client to discuss feelings of guilt and remorse.
D. Providing unconditional positive regard regardless of behavior.
CORRECT ANSWER: A. Establishing a strict behavioral contract with concrete
consequences.
Rationale: Clients with antisocial personality disorder are often manipulative and do not
respond well to insight-oriented therapy (B) due to a lack of empathy and remorse (C). A
behavioral approach with clear, consistent limits and consequences is most effective.
Unconditional positive regard (D) is not appropriate as it may be misinterpreted as
acceptance of maladaptive behavior.
Question 9: A client experiencing alcohol withdrawal is prescribed
chlordiazepoxide. This medication is primarily used to:
A. Prevent Wernicke-Korsakoff syndrome.
B. Treat underlying depression.
C. Prevent withdrawal seizures and reduce agitation.
D. Reduce cravings for alcohol.
CORRECT ANSWER: C. Prevent withdrawal seizures and reduce agitation.
, Rationale: Chlordiazepoxide is a benzodiazepine used in alcohol detoxification to
manage withdrawal symptoms and prevent progression to seizures and delirium tremens
by cross-tolerance with alcohol. Thiamine (not chlordiazepoxide) prevents Wernicke-
Korsakoff syndrome (A), and naltrexone or acamprosate are used for cravings (D).
Question 10: A client with Alzheimer's disease begins to wander at night.
Which intervention should the nurse implement first?
A. Apply physical restraints to prevent falls.
B. Place a bed alarm on the client's bed.
C. Administer a sedative to promote sleep.
D. Assign a staff member to sit with the client all night.
CORRECT ANSWER: B. Place a bed alarm on the client's bed.
Rationale: The least restrictive intervention to prevent wandering is using a bed or chair
alarm to alert staff if the client gets up. Physical restraints (A) are a last resort and have
significant risks. Sedatives (C) can cause increased confusion and are not first-line. One-
to-one staffing (D) is not a realistic or sustainable first intervention.
Question 11: A client with major depressive disorder is prescribed phenelzine.
Which dietary instruction is most critical?
A. Avoid foods high in tyramine such as aged cheese and cured meats.
B. Increase intake of foods rich in folic acid.
C. Avoid foods containing caffeine.
D. Limit fluid intake to prevent hyponatremia.
CORRECT ANSWER: A. Avoid foods high in tyramine such as aged cheese and
cured meats.
Rationale: Phenelzine is a monoamine oxidase inhibitor (MAOI). Consuming tyramine-
rich foods can precipitate a hypertensive crisis. This dietary restriction is critical. While
fluid and caffeine intake can be relevant for other reasons, tyramine restriction is the
most critical education point.
Question 12: A client is experiencing a panic attack. The nurse's initial priority
is to:
A. Ask the client to describe what triggered the attack.
B. Instruct the client to take slow, deep breaths.
C. Stay with the client and provide a quiet environment.
D. Administer PRN lorazepam immediately.
CORRECT ANSWER: C. Stay with the client and provide a quiet environment.
Rationale: During a panic attack, the priority is to provide safety and reduce
environmental stimuli. Staying with the client offers reassurance and prevents the feeling
of abandonment. Deep breathing (B) can be helpful but may be difficult for the client to
