ATI MENTAL HEALTH PROCTORED EXAM 2026 |
300 COMPREHENSIVE MULTIPLE-CHOICE
QUESTIONS & VERIFIED ANSWERS | UPDATED
ATI RN PSYCH MENTAL HEALTH STUDY GUIDE
• This study guide contains 300 verified ATI RN Mental Health Proctored Exam
multiple-choice questions with correct answers and EXPERT RATIONALE —
designed to test critical thinking across all major psychiatric nursing concepts.
• Use this material by reading each question independently before checking the
answer; focus especially on EXPERT RATIONALE to understand the "why" behind
each correct choice for deeper retention.
1. A nurse is caring for a client who states, "I feel like nobody cares whether I
live or die." Which response by the nurse is most therapeutic?
A. "I'm sure your family cares about you very much."
B. "You shouldn't feel that way; you have so much to live for."
C. "Have you been thinking about harming yourself?"
D. "Let's talk about something more positive to cheer you up."
E. "That's a common feeling. Many people feel that way sometimes."
✔ Correct Answer: C. "Have you been thinking about harming yourself?"
EXPERT RATIONALE: When a client makes statements suggesting hopelessness or
possible suicidal ideation, the nurse must directly assess for suicidal intent. Asking
directly about self-harm does not plant the idea; it opens communication and
enables appropriate safety planning.
2. A client with schizophrenia tells the nurse, "The TV is sending me special
messages only I can understand." The nurse recognizes this as which type of
symptom?
A. Hallucination
B. Delusion of grandeur
,C. Idea of reference
D. Thought insertion
E. Thought broadcasting
✔ Correct Answer: C. Idea of reference
EXPERT RATIONALE: Ideas of reference occur when a client believes that external
events, objects, or people have special personal significance meant specifically for
them. Believing TV messages are directed personally at them is a classic example of
this positive symptom of schizophrenia.
3. A nurse is administering lithium to a client with bipolar disorder. Which
laboratory value should the nurse monitor most closely?
A. Blood glucose level
B. Serum sodium level
C. Serum lithium level
D. White blood cell count
E. Liver function tests
✔ Correct Answer: C. Serum lithium level
EXPERT RATIONALE: Lithium has a narrow therapeutic index (0.6–1.2 mEq/L for
maintenance). Levels above 1.5 mEq/L can cause toxicity manifesting as tremors,
nausea, confusion, and seizures. Regular monitoring of serum lithium levels is
essential for safe management.
4. A client diagnosed with major depressive disorder states, "I've been
sleeping 14 hours a day and I still feel exhausted." The nurse recognizes this
as which symptom?
A. Insomnia
B. Anhedonia
,C. Hypersomnia
D. Psychomotor agitation
E. Dysthymia
✔ Correct Answer: C. Hypersomnia
EXPERT RATIONALE: Hypersomnia is excessive sleeping and is a neurovegetative
symptom of major depressive disorder. It is distinct from insomnia (inability to
sleep) and is frequently accompanied by persistent fatigue even after prolonged
sleep periods.
5. A client is admitted with alcohol withdrawal. Which medication should the
nurse anticipate administering to prevent seizures?
A. Haloperidol
B. Naltrexone
C. Lorazepam
D. Methadone
E. Disulfiram
✔ Correct Answer: C. Lorazepam
EXPERT RATIONALE: Benzodiazepines such as lorazepam are the first-line
treatment for alcohol withdrawal. They work by enhancing GABA activity,
preventing autonomic instability, delirium tremens, and life-threatening withdrawal
seizures.
6. A nurse is caring for a client with obsessive-compulsive disorder (OCD) who
performs hand-washing rituals 30 times a day. What is the priority nursing
intervention?
A. Restrict the client from washing hands entirely
B. Allow unlimited hand-washing to reduce anxiety
, C. Set limits on rituals while allowing gradual reduction
D. Administer antipsychotic medications as prescribed
E. Encourage the client to explain why they wash their hands
✔ Correct Answer: C. Set limits on rituals while allowing gradual reduction
EXPERT RATIONALE: Abruptly stopping rituals in OCD can cause severe anxiety.
The therapeutic approach involves gradually limiting the rituals to reduce anxiety in
a controlled manner, often combined with exposure and response prevention (ERP)
therapy.
7. A nurse is assessing a client for risk of suicide. Which factor represents the
highest risk?
A. The client has a history of depression
B. The client has a specific plan and means to carry it out
C. The client reports feeling hopeless about the future
D. The client has a family history of mental illness
E. The client is unemployed and socially isolated
✔ Correct Answer: B. The client has a specific plan and means to carry it out
EXPERT RATIONALE: Having a specific plan with available means significantly
elevates suicide risk. While hopelessness, history of depression, and social isolation
are risk factors, the presence of a concrete, lethal plan is the most immediate
indicator requiring urgent intervention.
8. A client prescribed clozapine reports a sore throat and fever. What is the
nurse's priority action?
A. Administer acetaminophen and reassess in 2 hours
B. Notify the provider and hold the medication
300 COMPREHENSIVE MULTIPLE-CHOICE
QUESTIONS & VERIFIED ANSWERS | UPDATED
ATI RN PSYCH MENTAL HEALTH STUDY GUIDE
• This study guide contains 300 verified ATI RN Mental Health Proctored Exam
multiple-choice questions with correct answers and EXPERT RATIONALE —
designed to test critical thinking across all major psychiatric nursing concepts.
• Use this material by reading each question independently before checking the
answer; focus especially on EXPERT RATIONALE to understand the "why" behind
each correct choice for deeper retention.
1. A nurse is caring for a client who states, "I feel like nobody cares whether I
live or die." Which response by the nurse is most therapeutic?
A. "I'm sure your family cares about you very much."
B. "You shouldn't feel that way; you have so much to live for."
C. "Have you been thinking about harming yourself?"
D. "Let's talk about something more positive to cheer you up."
E. "That's a common feeling. Many people feel that way sometimes."
✔ Correct Answer: C. "Have you been thinking about harming yourself?"
EXPERT RATIONALE: When a client makes statements suggesting hopelessness or
possible suicidal ideation, the nurse must directly assess for suicidal intent. Asking
directly about self-harm does not plant the idea; it opens communication and
enables appropriate safety planning.
2. A client with schizophrenia tells the nurse, "The TV is sending me special
messages only I can understand." The nurse recognizes this as which type of
symptom?
A. Hallucination
B. Delusion of grandeur
,C. Idea of reference
D. Thought insertion
E. Thought broadcasting
✔ Correct Answer: C. Idea of reference
EXPERT RATIONALE: Ideas of reference occur when a client believes that external
events, objects, or people have special personal significance meant specifically for
them. Believing TV messages are directed personally at them is a classic example of
this positive symptom of schizophrenia.
3. A nurse is administering lithium to a client with bipolar disorder. Which
laboratory value should the nurse monitor most closely?
A. Blood glucose level
B. Serum sodium level
C. Serum lithium level
D. White blood cell count
E. Liver function tests
✔ Correct Answer: C. Serum lithium level
EXPERT RATIONALE: Lithium has a narrow therapeutic index (0.6–1.2 mEq/L for
maintenance). Levels above 1.5 mEq/L can cause toxicity manifesting as tremors,
nausea, confusion, and seizures. Regular monitoring of serum lithium levels is
essential for safe management.
4. A client diagnosed with major depressive disorder states, "I've been
sleeping 14 hours a day and I still feel exhausted." The nurse recognizes this
as which symptom?
A. Insomnia
B. Anhedonia
,C. Hypersomnia
D. Psychomotor agitation
E. Dysthymia
✔ Correct Answer: C. Hypersomnia
EXPERT RATIONALE: Hypersomnia is excessive sleeping and is a neurovegetative
symptom of major depressive disorder. It is distinct from insomnia (inability to
sleep) and is frequently accompanied by persistent fatigue even after prolonged
sleep periods.
5. A client is admitted with alcohol withdrawal. Which medication should the
nurse anticipate administering to prevent seizures?
A. Haloperidol
B. Naltrexone
C. Lorazepam
D. Methadone
E. Disulfiram
✔ Correct Answer: C. Lorazepam
EXPERT RATIONALE: Benzodiazepines such as lorazepam are the first-line
treatment for alcohol withdrawal. They work by enhancing GABA activity,
preventing autonomic instability, delirium tremens, and life-threatening withdrawal
seizures.
6. A nurse is caring for a client with obsessive-compulsive disorder (OCD) who
performs hand-washing rituals 30 times a day. What is the priority nursing
intervention?
A. Restrict the client from washing hands entirely
B. Allow unlimited hand-washing to reduce anxiety
, C. Set limits on rituals while allowing gradual reduction
D. Administer antipsychotic medications as prescribed
E. Encourage the client to explain why they wash their hands
✔ Correct Answer: C. Set limits on rituals while allowing gradual reduction
EXPERT RATIONALE: Abruptly stopping rituals in OCD can cause severe anxiety.
The therapeutic approach involves gradually limiting the rituals to reduce anxiety in
a controlled manner, often combined with exposure and response prevention (ERP)
therapy.
7. A nurse is assessing a client for risk of suicide. Which factor represents the
highest risk?
A. The client has a history of depression
B. The client has a specific plan and means to carry it out
C. The client reports feeling hopeless about the future
D. The client has a family history of mental illness
E. The client is unemployed and socially isolated
✔ Correct Answer: B. The client has a specific plan and means to carry it out
EXPERT RATIONALE: Having a specific plan with available means significantly
elevates suicide risk. While hopelessness, history of depression, and social isolation
are risk factors, the presence of a concrete, lethal plan is the most immediate
indicator requiring urgent intervention.
8. A client prescribed clozapine reports a sore throat and fever. What is the
nurse's priority action?
A. Administer acetaminophen and reassess in 2 hours
B. Notify the provider and hold the medication
