ATI RN Mental Health Proctored Exam 2024(13
Latest Versions, 2023/2024) (Complete Guide
for Exam Preparation, Answers)
Section 1: Foundations of Psychiatric-Mental Health Nursing
Question 1
A nurse is conducting a mental status examination (MSE) on a newly admitted client. Which of
the following assessments should the nurse identify as evaluating the client's cognitive ability?
A. Observing the client's grooming and hygiene
B. Asking the client to count backward from 100 by sevens
C. Documenting the client's stated mood
D. Observing the client's facial expressions
Correct Answer: B. Asking the client to count backward from 100 by sevens
Rationale: Counting backward by sevens (serial sevens) is a standard cognitive assessment
that evaluates attention, concentration, and calculation ability. Option A assesses appearance
and behavior. Option C assesses mood (the client's subjective report). Option D assesses affect
(the nurse's objective observation of facial expression) .
Question 2
A nurse is discussing the Diagnostic and Statistical Manual of Mental Disorders, 5th edition
(DSM-5) with a group of newly licensed nurses. Which of the following statements by a newly
licensed nurse indicates an understanding of the DSM-5?
A. "The DSM-5 provides a framework for collecting client education handouts."
B. "The DSM-5 establishes diagnostic criteria for individual mental health disorders."
C. "The DSM-5 describes nursing interventions for each disorder."
D. "The DSM-5 replaces the need for a nursing diagnosis."
Correct Answer: B. "The DSM-5 establishes diagnostic criteria for individual mental health
disorders."
Rationale: The DSM-5 is the authoritative guide used by mental health professionals to
diagnose psychiatric disorders based on specific criteria. It does not provide nursing
,interventions (C), client education materials (A), or replace nursing diagnoses (D), which are
developed by NANDA-I .
Question 3
A nurse is working in an inpatient psychiatric unit and is implementing milieu therapy. Which of
the following nursing actions best demonstrates the principles of milieu therapy?
A. Assigning the same daily schedule to all clients to maintain unit routine
B. Creating a therapeutic environment that promotes safety, structure, and peer support
C. Restricting access to personal belongings to prevent self-harm
D. Providing one-on-one therapy sessions with each client daily
Correct Answer: B. Creating a therapeutic environment that promotes safety, structure,
and peer support
Rationale: Milieu therapy (therapeutic community) is a structured environment in which
the social, physical, and interpersonal aspects of the setting are designed to promote
psychological healing and recovery. Key principles include safety, structure, and patient
involvement in decision-making. Option A is overly rigid and does not individualize care. Option
C is overly restrictive. Option D describes individual therapy, not milieu therapy .
Question 4
A nurse is caring for an older adult client who is experiencing delirium. Which of the following
features distinguishes delirium from dementia?
A. Delirium is characterized by a slow, progressive decline in memory.
B. Delirium manifests as an acute, fluctuating disturbance in attention and awareness.
C. Delirium does not alter the client's level of consciousness.
D. Delirium is an irreversible condition caused by structural brain damage.
Correct Answer: B. Delirium manifests as an acute, fluctuating disturbance in attention
and awareness.
Rationale: Delirium is characterized by an acute, abrupt onset of confusion that fluctuates
in severity throughout the day and alters the level of consciousness. Dementia (A) has a gradual,
progressive onset and is generally irreversible (D). Delirium does alter consciousness (C), which
is a key distinguishing feature .
,Question 5
A nurse is assessing a client who has been diagnosed with schizophrenia and exhibits
disorganized thinking and neologisms. Which of the following is the priority nursing diagnosis?
A. Impaired social interaction
B. Disturbed thought processes
C. Ineffective coping
D. Risk for injury
Correct Answer: B. Disturbed thought processes
Rationale: Disturbed thought processes directly addresses the disorganized thinking and
neologisms (made-up words) exhibited by the client. This diagnosis guides interventions such as
reality orientation and clear communication. The other diagnoses are secondary to the
cognitive disruption and may become priorities later, but the thought disorder is the
foundational issue .
Question 6
A client tells a nurse, "I don't remember what happened to me" following a physical assault. The
nurse should recognize the client is using which defense mechanism?
A. Denial
B. Repression
C. Displacement
D. Rationalization
Correct Answer: B. Repression
Rationale: Repression is the involuntary blocking of unpleasant memories from conscious
awareness, often seen after trauma. The client genuinely cannot recall the traumatic event.
Denial (A) involves refusing to acknowledge reality. Displacement (C) redirects emotions to a
safer target. Rationalization (D) creates logical excuses for unacceptable behavior .
Question 7
, A nurse is caring for a client who has a new diagnosis of bulimia nervosa. Which of the following
diagnostic procedures should the nurse anticipate the provider will order during the medical
evaluation?
A. Chest X-ray
B. ECG
C. Coagulation studies
D. Liver function test
Correct Answer: B. ECG
Rationale: Bulimia nervosa involves purging behaviors (vomiting, laxative/diuretic misuse)
that cause electrolyte imbalances—particularly hypokalemia. Hypokalemia can cause life-
threatening cardiac dysrhythmias. An ECG is essential to evaluate cardiac status and detect
conduction abnormalities. Electrolyte levels and renal function should also be assessed. Chest X-
ray, coagulation studies, and liver function tests are not the priority diagnostic tests for bulimia-
related complications .
Question 8
A nurse is caring for a school-aged child who has conduct disorder and is being physically
aggressive toward other children in the unit. Which of the following actions should the nurse
take first?
A. Place the child in seclusion
B. Use a therapeutic hold technique
C. Apply wrist restraints
D. Administer risperidone
Correct Answer: A. Place the child in seclusion
Rationale: When a child with conduct disorder is physically aggressive and poses an
immediate danger to others, the priority is safety for all patients. Seclusion (removing the child
from the environment to a safe, monitored space) is a less restrictive intervention than
restraints or therapeutic holds, which are used only when seclusion is ineffective. The nurse
must always use the least restrictive measure first. Medication may be used adjunctively but is
not the first-line intervention .
Question 9
Latest Versions, 2023/2024) (Complete Guide
for Exam Preparation, Answers)
Section 1: Foundations of Psychiatric-Mental Health Nursing
Question 1
A nurse is conducting a mental status examination (MSE) on a newly admitted client. Which of
the following assessments should the nurse identify as evaluating the client's cognitive ability?
A. Observing the client's grooming and hygiene
B. Asking the client to count backward from 100 by sevens
C. Documenting the client's stated mood
D. Observing the client's facial expressions
Correct Answer: B. Asking the client to count backward from 100 by sevens
Rationale: Counting backward by sevens (serial sevens) is a standard cognitive assessment
that evaluates attention, concentration, and calculation ability. Option A assesses appearance
and behavior. Option C assesses mood (the client's subjective report). Option D assesses affect
(the nurse's objective observation of facial expression) .
Question 2
A nurse is discussing the Diagnostic and Statistical Manual of Mental Disorders, 5th edition
(DSM-5) with a group of newly licensed nurses. Which of the following statements by a newly
licensed nurse indicates an understanding of the DSM-5?
A. "The DSM-5 provides a framework for collecting client education handouts."
B. "The DSM-5 establishes diagnostic criteria for individual mental health disorders."
C. "The DSM-5 describes nursing interventions for each disorder."
D. "The DSM-5 replaces the need for a nursing diagnosis."
Correct Answer: B. "The DSM-5 establishes diagnostic criteria for individual mental health
disorders."
Rationale: The DSM-5 is the authoritative guide used by mental health professionals to
diagnose psychiatric disorders based on specific criteria. It does not provide nursing
,interventions (C), client education materials (A), or replace nursing diagnoses (D), which are
developed by NANDA-I .
Question 3
A nurse is working in an inpatient psychiatric unit and is implementing milieu therapy. Which of
the following nursing actions best demonstrates the principles of milieu therapy?
A. Assigning the same daily schedule to all clients to maintain unit routine
B. Creating a therapeutic environment that promotes safety, structure, and peer support
C. Restricting access to personal belongings to prevent self-harm
D. Providing one-on-one therapy sessions with each client daily
Correct Answer: B. Creating a therapeutic environment that promotes safety, structure,
and peer support
Rationale: Milieu therapy (therapeutic community) is a structured environment in which
the social, physical, and interpersonal aspects of the setting are designed to promote
psychological healing and recovery. Key principles include safety, structure, and patient
involvement in decision-making. Option A is overly rigid and does not individualize care. Option
C is overly restrictive. Option D describes individual therapy, not milieu therapy .
Question 4
A nurse is caring for an older adult client who is experiencing delirium. Which of the following
features distinguishes delirium from dementia?
A. Delirium is characterized by a slow, progressive decline in memory.
B. Delirium manifests as an acute, fluctuating disturbance in attention and awareness.
C. Delirium does not alter the client's level of consciousness.
D. Delirium is an irreversible condition caused by structural brain damage.
Correct Answer: B. Delirium manifests as an acute, fluctuating disturbance in attention
and awareness.
Rationale: Delirium is characterized by an acute, abrupt onset of confusion that fluctuates
in severity throughout the day and alters the level of consciousness. Dementia (A) has a gradual,
progressive onset and is generally irreversible (D). Delirium does alter consciousness (C), which
is a key distinguishing feature .
,Question 5
A nurse is assessing a client who has been diagnosed with schizophrenia and exhibits
disorganized thinking and neologisms. Which of the following is the priority nursing diagnosis?
A. Impaired social interaction
B. Disturbed thought processes
C. Ineffective coping
D. Risk for injury
Correct Answer: B. Disturbed thought processes
Rationale: Disturbed thought processes directly addresses the disorganized thinking and
neologisms (made-up words) exhibited by the client. This diagnosis guides interventions such as
reality orientation and clear communication. The other diagnoses are secondary to the
cognitive disruption and may become priorities later, but the thought disorder is the
foundational issue .
Question 6
A client tells a nurse, "I don't remember what happened to me" following a physical assault. The
nurse should recognize the client is using which defense mechanism?
A. Denial
B. Repression
C. Displacement
D. Rationalization
Correct Answer: B. Repression
Rationale: Repression is the involuntary blocking of unpleasant memories from conscious
awareness, often seen after trauma. The client genuinely cannot recall the traumatic event.
Denial (A) involves refusing to acknowledge reality. Displacement (C) redirects emotions to a
safer target. Rationalization (D) creates logical excuses for unacceptable behavior .
Question 7
, A nurse is caring for a client who has a new diagnosis of bulimia nervosa. Which of the following
diagnostic procedures should the nurse anticipate the provider will order during the medical
evaluation?
A. Chest X-ray
B. ECG
C. Coagulation studies
D. Liver function test
Correct Answer: B. ECG
Rationale: Bulimia nervosa involves purging behaviors (vomiting, laxative/diuretic misuse)
that cause electrolyte imbalances—particularly hypokalemia. Hypokalemia can cause life-
threatening cardiac dysrhythmias. An ECG is essential to evaluate cardiac status and detect
conduction abnormalities. Electrolyte levels and renal function should also be assessed. Chest X-
ray, coagulation studies, and liver function tests are not the priority diagnostic tests for bulimia-
related complications .
Question 8
A nurse is caring for a school-aged child who has conduct disorder and is being physically
aggressive toward other children in the unit. Which of the following actions should the nurse
take first?
A. Place the child in seclusion
B. Use a therapeutic hold technique
C. Apply wrist restraints
D. Administer risperidone
Correct Answer: A. Place the child in seclusion
Rationale: When a child with conduct disorder is physically aggressive and poses an
immediate danger to others, the priority is safety for all patients. Seclusion (removing the child
from the environment to a safe, monitored space) is a less restrictive intervention than
restraints or therapeutic holds, which are used only when seclusion is ineffective. The nurse
must always use the least restrictive measure first. Medication may be used adjunctively but is
not the first-line intervention .
Question 9
