ATI Mental Health Proctored Exam – Mental Health
Nursing Study Guide, Original Practice Questions &
Answers, ATI RN Mental Health Exam Prep,
Comprehensive Psychiatric Nursing Review,
Therapeutic Communication, Mental Status
Examination, Anxiety & Trauma Disorders, Mood
Disorders, Bipolar Disorder, Depression,
Schizophrenia, Psychopharmacology, Substance Use
Disorders, Crisis Intervention, Suicide Prevention,
Patient Safety, Legal & Ethical Issues & NGN-Style
Clinical Judgment
Question 1: A nurse is caring for a client who has recently been diagnosed with
terminal cancer. The client states, "I don't believe the doctors. They must have
mixed up my test results." Which of the following defense mechanisms is the
client exhibiting?
A. Projection
B. Denial
C. Rationalization
D. Intellectualization
CORRECT ANSWER: B. Denial
Rationale: Denial is a primitive defense mechanism in which the client refuses to accept
the reality of a painful situation. In this scenario, the client's refusal to accept the
diagnosis is a classic example of denial, serving as a psychological buffer against
overwhelming distress.
Question 2: A nurse is assessing a client with major depressive disorder.
Which of the following findings is the priority to report to the healthcare
provider?
A. The client reports feeling sad and hopeless.
B. The client has a flat affect and avoids eye contact.
C. The client states, "I have a plan to take all my pills tonight."
D. The client has lost 5 pounds in the past month.
CORRECT ANSWER: C. The client states, "I have a plan to take all my pills
tonight."
Rationale: A client expressing a specific plan for suicide, especially with a method and
time, represents an immediate safety risk and is the highest priority. This requires
immediate intervention to ensure client safety.
,Question 3: A nurse is educating a client about the prescribed selective
serotonin reuptake inhibitor (SSRI) fluoxetine. Which of the following
statements by the client indicates an understanding of the teaching?
A. "I should expect to see improvement in my symptoms within 24 hours."
B. "I will need to avoid foods that contain tyramine."
C. "I might experience some weight loss as a side effect."
D. "I can stop taking this medication as soon as I feel better."
CORRECT ANSWER: C. "I might experience some weight loss as a side effect."
Rationale: Fluoxetine, an SSRI, is often associated with side effects such as nausea,
insomnia, and weight loss. Improvement of depressive symptoms takes several weeks
(not hours). Tyramine avoidance is required for MAOIs, not SSRIs. Abruptly stopping
SSRIs can lead to withdrawal symptoms.
Question 4: A client with schizophrenia is exhibiting auditory hallucinations
and is actively responding to internal stimuli. Which of the following is an
appropriate therapeutic response by the nurse?
A. "Stop listening to those voices right now."
B. "I know the voices are real to you, but I do not hear them."
C. "Why are you responding to things that aren't there?"
D. "The voices are a part of your illness and you should ignore them."
CORRECT ANSWER: B. "I know the voices are real to you, but I do not hear
them."
Rationale: This response validates the client's experience without reinforcing the
hallucination. It is honest, non-judgmental, and maintains therapeutic communication.
Challenging or dismissing the hallucination directly can increase the client's anxiety and
distrust.
Question 5: A nurse is caring for a client with bipolar disorder who is
experiencing a manic episode. Which of the following actions should the nurse
take first?
A. Encourage the client to participate in a group therapy session.
B. Provide a stimulating environment with bright lights and loud music.
C. Ensure the client's safety and provide a quiet, low-stimulus environment.
D. Administer a sedative as prescribed to calm the client down.
CORRECT ANSWER: C. Ensure the client's safety and provide a quiet, low-
stimulus environment.
Rationale: During a manic episode, the client is at risk for injury due to hyperactivity and
poor judgment. The priority is to reduce environmental stimuli to decrease agitation and
,prevent escalation. Medication administration is important but follows safety and
environmental interventions.
Question 6: A nurse is reviewing the medical history of a client who is
prescribed clozapine. The nurse should monitor the client for which of the
following potentially life-threatening adverse effects?
A. Hypertensive crisis
B. Neuroleptic malignant syndrome (NMS)
C. Agranulocytosis
D. Serotonin syndrome
CORRECT ANSWER: C. Agranulocytosis
Rationale: Clozapine is an atypical antipsychotic with a significant risk of
agranulocytosis, a potentially fatal drop in white blood cell count. This necessitates
mandatory, regular blood monitoring. While NMS can occur with antipsychotics,
agranulocytosis is the specific and most prominent risk associated with clozapine.
Question 7: A client with post-traumatic stress disorder (PTSD) reports
experiencing recurrent nightmares and flashbacks. Which of the following is
the underlying mechanism for these symptoms?
A. An overactive parasympathetic nervous system.
B. The re-experiencing of a traumatic event through intrusive memories.
C. An attempt to suppress painful emotions.
D. A genetic predisposition to anxiety disorders.
CORRECT ANSWER: B. The re-experiencing of a traumatic event through
intrusive memories.
Rationale: Recurrent, intrusive distressing recollections of the traumatic event, including
nightmares and flashbacks, are hallmark symptoms of PTSD. They are not voluntary
attempts to suppress emotions, but rather involuntary neurological and psychological
responses to trauma.
Question 8: A nurse is providing teaching to a client who has been prescribed
lithium for bipolar disorder. Which of the following statements by the client
indicates a need for further teaching?
A. "I should drink 8 to 12 glasses of water a day."
B. "I will need to have my blood levels checked regularly."
C. "I can take an over-the-counter ibuprofen for headaches."
D. "I should maintain a consistent sodium intake in my diet."
, CORRECT ANSWER: C. "I can take an over-the-counter ibuprofen for
headaches."
Rationale: Nonsteroidal anti-inflammatory drugs (NSAIDs) like ibuprofen can increase
lithium serum levels, potentially leading to lithium toxicity. The client should be advised
to consult their provider before taking any new medications, especially NSAIDs.
Question 9: A nurse is assessing a client with borderline personality disorder.
Which of the following behavioral patterns is characteristic of this disorder?
A. Excessive need for admiration and lack of empathy.
B. Social isolation and eccentric behavior.
C. Instability in interpersonal relationships, self-image, and affect.
D. Preoccupation with orderliness and perfectionism.
CORRECT ANSWER: C. Instability in interpersonal relationships, self-image,
and affect.
Rationale: A pervasive pattern of instability in interpersonal relationships, self-image,
and affects, along with marked impulsivity, is the defining feature of borderline
personality disorder. This can manifest as frantic efforts to avoid abandonment and
intense, unstable relationships.
Question 10: A nurse is performing a mental status examination on a client.
Which of the following would the nurse assess when evaluating the client's
cognitive function?
A. Mood and affect.
B. Insight and judgment.
C. Orientation to time, place, and person.
D. Speech and thought processes.
CORRECT ANSWER: C. Orientation to time, place, and person.
Rationale: Orientation is a core component of cognitive function assessment on a
mental status exam. It evaluates the client's awareness of their surroundings and self.
Mood, affect, insight, judgment, and speech are all important but belong to other
domains of the mental status exam.
Question 11: A client with generalized anxiety disorder is prescribed
buspirone. The nurse should instruct the client that the therapeutic effects of
this medication may not be fully apparent for which duration?
A. Immediately upon the first dose.
B. Within 24 to 48 hours.
Nursing Study Guide, Original Practice Questions &
Answers, ATI RN Mental Health Exam Prep,
Comprehensive Psychiatric Nursing Review,
Therapeutic Communication, Mental Status
Examination, Anxiety & Trauma Disorders, Mood
Disorders, Bipolar Disorder, Depression,
Schizophrenia, Psychopharmacology, Substance Use
Disorders, Crisis Intervention, Suicide Prevention,
Patient Safety, Legal & Ethical Issues & NGN-Style
Clinical Judgment
Question 1: A nurse is caring for a client who has recently been diagnosed with
terminal cancer. The client states, "I don't believe the doctors. They must have
mixed up my test results." Which of the following defense mechanisms is the
client exhibiting?
A. Projection
B. Denial
C. Rationalization
D. Intellectualization
CORRECT ANSWER: B. Denial
Rationale: Denial is a primitive defense mechanism in which the client refuses to accept
the reality of a painful situation. In this scenario, the client's refusal to accept the
diagnosis is a classic example of denial, serving as a psychological buffer against
overwhelming distress.
Question 2: A nurse is assessing a client with major depressive disorder.
Which of the following findings is the priority to report to the healthcare
provider?
A. The client reports feeling sad and hopeless.
B. The client has a flat affect and avoids eye contact.
C. The client states, "I have a plan to take all my pills tonight."
D. The client has lost 5 pounds in the past month.
CORRECT ANSWER: C. The client states, "I have a plan to take all my pills
tonight."
Rationale: A client expressing a specific plan for suicide, especially with a method and
time, represents an immediate safety risk and is the highest priority. This requires
immediate intervention to ensure client safety.
,Question 3: A nurse is educating a client about the prescribed selective
serotonin reuptake inhibitor (SSRI) fluoxetine. Which of the following
statements by the client indicates an understanding of the teaching?
A. "I should expect to see improvement in my symptoms within 24 hours."
B. "I will need to avoid foods that contain tyramine."
C. "I might experience some weight loss as a side effect."
D. "I can stop taking this medication as soon as I feel better."
CORRECT ANSWER: C. "I might experience some weight loss as a side effect."
Rationale: Fluoxetine, an SSRI, is often associated with side effects such as nausea,
insomnia, and weight loss. Improvement of depressive symptoms takes several weeks
(not hours). Tyramine avoidance is required for MAOIs, not SSRIs. Abruptly stopping
SSRIs can lead to withdrawal symptoms.
Question 4: A client with schizophrenia is exhibiting auditory hallucinations
and is actively responding to internal stimuli. Which of the following is an
appropriate therapeutic response by the nurse?
A. "Stop listening to those voices right now."
B. "I know the voices are real to you, but I do not hear them."
C. "Why are you responding to things that aren't there?"
D. "The voices are a part of your illness and you should ignore them."
CORRECT ANSWER: B. "I know the voices are real to you, but I do not hear
them."
Rationale: This response validates the client's experience without reinforcing the
hallucination. It is honest, non-judgmental, and maintains therapeutic communication.
Challenging or dismissing the hallucination directly can increase the client's anxiety and
distrust.
Question 5: A nurse is caring for a client with bipolar disorder who is
experiencing a manic episode. Which of the following actions should the nurse
take first?
A. Encourage the client to participate in a group therapy session.
B. Provide a stimulating environment with bright lights and loud music.
C. Ensure the client's safety and provide a quiet, low-stimulus environment.
D. Administer a sedative as prescribed to calm the client down.
CORRECT ANSWER: C. Ensure the client's safety and provide a quiet, low-
stimulus environment.
Rationale: During a manic episode, the client is at risk for injury due to hyperactivity and
poor judgment. The priority is to reduce environmental stimuli to decrease agitation and
,prevent escalation. Medication administration is important but follows safety and
environmental interventions.
Question 6: A nurse is reviewing the medical history of a client who is
prescribed clozapine. The nurse should monitor the client for which of the
following potentially life-threatening adverse effects?
A. Hypertensive crisis
B. Neuroleptic malignant syndrome (NMS)
C. Agranulocytosis
D. Serotonin syndrome
CORRECT ANSWER: C. Agranulocytosis
Rationale: Clozapine is an atypical antipsychotic with a significant risk of
agranulocytosis, a potentially fatal drop in white blood cell count. This necessitates
mandatory, regular blood monitoring. While NMS can occur with antipsychotics,
agranulocytosis is the specific and most prominent risk associated with clozapine.
Question 7: A client with post-traumatic stress disorder (PTSD) reports
experiencing recurrent nightmares and flashbacks. Which of the following is
the underlying mechanism for these symptoms?
A. An overactive parasympathetic nervous system.
B. The re-experiencing of a traumatic event through intrusive memories.
C. An attempt to suppress painful emotions.
D. A genetic predisposition to anxiety disorders.
CORRECT ANSWER: B. The re-experiencing of a traumatic event through
intrusive memories.
Rationale: Recurrent, intrusive distressing recollections of the traumatic event, including
nightmares and flashbacks, are hallmark symptoms of PTSD. They are not voluntary
attempts to suppress emotions, but rather involuntary neurological and psychological
responses to trauma.
Question 8: A nurse is providing teaching to a client who has been prescribed
lithium for bipolar disorder. Which of the following statements by the client
indicates a need for further teaching?
A. "I should drink 8 to 12 glasses of water a day."
B. "I will need to have my blood levels checked regularly."
C. "I can take an over-the-counter ibuprofen for headaches."
D. "I should maintain a consistent sodium intake in my diet."
, CORRECT ANSWER: C. "I can take an over-the-counter ibuprofen for
headaches."
Rationale: Nonsteroidal anti-inflammatory drugs (NSAIDs) like ibuprofen can increase
lithium serum levels, potentially leading to lithium toxicity. The client should be advised
to consult their provider before taking any new medications, especially NSAIDs.
Question 9: A nurse is assessing a client with borderline personality disorder.
Which of the following behavioral patterns is characteristic of this disorder?
A. Excessive need for admiration and lack of empathy.
B. Social isolation and eccentric behavior.
C. Instability in interpersonal relationships, self-image, and affect.
D. Preoccupation with orderliness and perfectionism.
CORRECT ANSWER: C. Instability in interpersonal relationships, self-image,
and affect.
Rationale: A pervasive pattern of instability in interpersonal relationships, self-image,
and affects, along with marked impulsivity, is the defining feature of borderline
personality disorder. This can manifest as frantic efforts to avoid abandonment and
intense, unstable relationships.
Question 10: A nurse is performing a mental status examination on a client.
Which of the following would the nurse assess when evaluating the client's
cognitive function?
A. Mood and affect.
B. Insight and judgment.
C. Orientation to time, place, and person.
D. Speech and thought processes.
CORRECT ANSWER: C. Orientation to time, place, and person.
Rationale: Orientation is a core component of cognitive function assessment on a
mental status exam. It evaluates the client's awareness of their surroundings and self.
Mood, affect, insight, judgment, and speech are all important but belong to other
domains of the mental status exam.
Question 11: A client with generalized anxiety disorder is prescribed
buspirone. The nurse should instruct the client that the therapeutic effects of
this medication may not be fully apparent for which duration?
A. Immediately upon the first dose.
B. Within 24 to 48 hours.
