ATI Capstone Mental Health Nursing Exam – 200 Complete
Questions and Answers with Rationales 2026/2027 Latest
Update
This bank is designed to help RN nursing students prepare for comprehensive mental health
assessments in an ATI-style format. It covers therapeutic communication, psychiatric assessment,
anxiety disorders, depressive and bipolar disorders, schizophrenia-spectrum disorders, trauma-related
disorders, personality disorders, substance-use disorders, psychopharmacology, suicide and violence
risk, eating disorders, cognitive disorders, child and adolescent mental health, legal and ethical
considerations, crisis intervention, and patient safety.
1.
A nurse is caring for a client who says, "Nobody here understands what I'm going
through." Which response is therapeutic?
A. "You need to give the staff more time."
B. "Tell me more about what you're experiencing."
C. "I'm sure things will get better."
D. "Other clients have similar problems."
Answer: B
Rationale: Asking the client to elaborate encourages expression of feelings
without minimizing the client's experience.
2.
A client with major depressive disorder says, "My family would be better off
without me." What should the nurse do first?
A. Encourage the client to attend group therapy.
B. Ask directly whether the client has thoughts of suicide.
C. Tell the client that the statement is irrational.
D. Notify the family immediately.
Answer: B
,Rationale: Direct suicide assessment is appropriate when a client makes a
statement suggesting hopelessness or perceived burdensomeness.
3.
Which finding requires the most immediate intervention for a client taking an
antidepressant?
A. Mild nausea
B. Dry mouth
C. New suicidal thoughts
D. Increased appetite
Answer: C
Rationale: New or worsening suicidal thoughts require immediate safety
assessment and intervention.
4.
A client experiencing a panic attack is pacing rapidly and reporting shortness of
breath. Which action is appropriate?
A. Ask the client to describe childhood stressors.
B. Leave the client alone to decrease stimulation.
C. Remain with the client and use short, simple statements.
D. Encourage detailed problem-solving.
Answer: C
Rationale: During severe anxiety or panic, the nurse should remain with the client
and communicate simply and calmly.
5.
A client with generalized anxiety disorder repeatedly asks whether the nurse is
certain the client will recover. Which response is best?
,A. "You will definitely recover."
B. "Why do you keep asking me that?"
C. "Let's talk about what makes you feel uncertain."
D. "You should stop worrying."
Answer: C
Rationale: Exploring the underlying anxiety promotes therapeutic communication
without providing false reassurance.
6.
A client with schizophrenia reports hearing voices. Which response should the
nurse use?
A. "The voices are not real."
B. "What are the voices telling you?"
C. "You should ignore them."
D. "I hear them too."
Answer: B
Rationale: The nurse should assess the hallucination, including its content and
potential for harm, without validating the hallucination as real.
7.
A client reports command hallucinations telling them to kill another person. What
is the priority?
A. Explore childhood relationships.
B. Determine the client's intent and access to weapons.
C. Encourage journaling.
D. Redirect the client to recreational therapy.
Answer: B
Rationale: Command hallucinations involving violence require immediate
assessment of intent, plan, means, and ability to act.
, 8.
A client taking lithium reports severe diarrhea, vomiting, coarse tremors, and
difficulty walking. What should the nurse suspect?
A. Therapeutic response
B. Lithium toxicity
C. Serotonin syndrome
D. Anticholinergic effects
Answer: B
Rationale: Severe gastrointestinal symptoms, coarse tremor, and ataxia are
concerning for lithium toxicity.
9.
Which instruction is most important for a client taking lithium?
A. Restrict sodium intake.
B. Maintain consistent fluid and sodium intake.
C. Avoid all carbohydrates.
D. Take the medication only when feeling manic.
Answer: B
Rationale: Significant changes in hydration or sodium balance can alter lithium
concentrations and increase toxicity risk.
10.
A client taking clozapine develops fever and a sore throat. Which action is
priority?
A. Administer the next dose.
B. Encourage exercise.
Questions and Answers with Rationales 2026/2027 Latest
Update
This bank is designed to help RN nursing students prepare for comprehensive mental health
assessments in an ATI-style format. It covers therapeutic communication, psychiatric assessment,
anxiety disorders, depressive and bipolar disorders, schizophrenia-spectrum disorders, trauma-related
disorders, personality disorders, substance-use disorders, psychopharmacology, suicide and violence
risk, eating disorders, cognitive disorders, child and adolescent mental health, legal and ethical
considerations, crisis intervention, and patient safety.
1.
A nurse is caring for a client who says, "Nobody here understands what I'm going
through." Which response is therapeutic?
A. "You need to give the staff more time."
B. "Tell me more about what you're experiencing."
C. "I'm sure things will get better."
D. "Other clients have similar problems."
Answer: B
Rationale: Asking the client to elaborate encourages expression of feelings
without minimizing the client's experience.
2.
A client with major depressive disorder says, "My family would be better off
without me." What should the nurse do first?
A. Encourage the client to attend group therapy.
B. Ask directly whether the client has thoughts of suicide.
C. Tell the client that the statement is irrational.
D. Notify the family immediately.
Answer: B
,Rationale: Direct suicide assessment is appropriate when a client makes a
statement suggesting hopelessness or perceived burdensomeness.
3.
Which finding requires the most immediate intervention for a client taking an
antidepressant?
A. Mild nausea
B. Dry mouth
C. New suicidal thoughts
D. Increased appetite
Answer: C
Rationale: New or worsening suicidal thoughts require immediate safety
assessment and intervention.
4.
A client experiencing a panic attack is pacing rapidly and reporting shortness of
breath. Which action is appropriate?
A. Ask the client to describe childhood stressors.
B. Leave the client alone to decrease stimulation.
C. Remain with the client and use short, simple statements.
D. Encourage detailed problem-solving.
Answer: C
Rationale: During severe anxiety or panic, the nurse should remain with the client
and communicate simply and calmly.
5.
A client with generalized anxiety disorder repeatedly asks whether the nurse is
certain the client will recover. Which response is best?
,A. "You will definitely recover."
B. "Why do you keep asking me that?"
C. "Let's talk about what makes you feel uncertain."
D. "You should stop worrying."
Answer: C
Rationale: Exploring the underlying anxiety promotes therapeutic communication
without providing false reassurance.
6.
A client with schizophrenia reports hearing voices. Which response should the
nurse use?
A. "The voices are not real."
B. "What are the voices telling you?"
C. "You should ignore them."
D. "I hear them too."
Answer: B
Rationale: The nurse should assess the hallucination, including its content and
potential for harm, without validating the hallucination as real.
7.
A client reports command hallucinations telling them to kill another person. What
is the priority?
A. Explore childhood relationships.
B. Determine the client's intent and access to weapons.
C. Encourage journaling.
D. Redirect the client to recreational therapy.
Answer: B
Rationale: Command hallucinations involving violence require immediate
assessment of intent, plan, means, and ability to act.
, 8.
A client taking lithium reports severe diarrhea, vomiting, coarse tremors, and
difficulty walking. What should the nurse suspect?
A. Therapeutic response
B. Lithium toxicity
C. Serotonin syndrome
D. Anticholinergic effects
Answer: B
Rationale: Severe gastrointestinal symptoms, coarse tremor, and ataxia are
concerning for lithium toxicity.
9.
Which instruction is most important for a client taking lithium?
A. Restrict sodium intake.
B. Maintain consistent fluid and sodium intake.
C. Avoid all carbohydrates.
D. Take the medication only when feeling manic.
Answer: B
Rationale: Significant changes in hydration or sodium balance can alter lithium
concentrations and increase toxicity risk.
10.
A client taking clozapine develops fever and a sore throat. Which action is
priority?
A. Administer the next dose.
B. Encourage exercise.
