ATI Mental Health Proctored Exam V1 |
2026 Q&A with Rationale (ATI Mental
Health Proctored Exam 2026)
1. A nurse is caring for a client who is experiencing a panic attack. Which of the following
actions should the nurse take first?
A. Instruct the client to use abdominal breathing techniques.
B. Stay with the client and remain quiet.
C. Administer an antianxiety medication to the client.
D. Ask the client to describe what they are feeling.
Correct Answer: B
Rationale: Staying with the client provides a sense of safety and security during the peak
of a panic attack. A quiet environment and a calm presence help reduce external stimuli
that may exacerbate anxiety. This intervention addresses the immediate safety needs of the
client before moving to more complex cognitive tasks.
2. A nurse is assessing a client who has anorexia nervosa. Which of the following findings
should the nurse expect?
A. Lanugo
B. Tachycardia
C. Hyperkalemia
,D. Hypertension
Correct Answer: A
Rationale: Lanugo, which is fine, downy hair, is a compensatory mechanism the body uses
to provide insulation in the absence of subcutaneous fat. Clients with anorexia nervosa
typically exhibit bradycardia and hypotension rather than tachycardia and hypertension.
Electrolyte imbalances usually manifest as hypokalemia due to starvation or purging
behaviors.
3. A nurse is teaching a client who has a new prescription for lithium carbonate for bipolar
disorder. Which of the following instructions should the nurse include?
A. Limit daily fluid intake to 1,000 mL.
B. Expect to lose weight while taking this medication.
C. Discontinue the medication if hand tremors occur.
D. Maintain consistent sodium intake.
Correct Answer: D
Rationale: Consistent sodium intake is vital because the kidneys process lithium and
sodium in the same way; a decrease in sodium can lead to lithium retention and toxicity.
Clients should maintain a fluid intake of 2 to 3 liters per day to ensure adequate hydration.
Weight gain is a common side effect of lithium, and mild hand tremors are expected but
should be monitored.
,4. A nurse is caring for a client who was involuntarily committed to a mental health facility.
Which of the following rights does the client maintain?
A. The right to refuse psychotropic medications.
B. The right to leave the facility against medical advice.
C. The right to keep all personal belongings in their room.
D. The right to immediate discharge upon request.
Correct Answer: A
Rationale: Involuntarily committed clients retain the right to refuse treatment, including
medication, unless they are a danger to themselves or others and a legal override is
obtained. While they are restricted from leaving the facility, they do not lose their civil
rights. Personal belongings are often restricted based on the facility’s safety protocols to
prevent self-harm.
5. A nurse is conducting a clinical interview with a client who has schizophrenia. The client
states, ‘The voices are telling me I am a bad person.’ Which of the following responses should
the nurse make?
A. The voices are just a symptom of your illness.
B. Why do you think the voices are saying that?
C. You should try to ignore what the voices are saying.
D. I don’t hear any voices, but I understand that they are real to you.
, Correct Answer: D
Rationale: This response acknowledges the client’s experience (validation) while also
presenting the reality of the nurse’s perception (stating reality). Presenting reality helps
the client distinguish between hallucinations and actual events without being dismissive.
Asking ‘why’ questions or telling the client to ignore the voices is non-therapeutic and can
increase the client’s anxiety.
6. A nurse is caring for a client who is in the manic phase of bipolar disorder. Which of the
following interventions should the nurse include in the plan of care? (Select all that apply.)
A. Provide high-calorie finger foods.
B. Encourage the client to lead group activities.
C. Reduce environmental stimuli.
D. Schedule frequent rest periods.
E. Allow the client to set the unit rules.
F. Monitor the client’s intake and output.
Correct Answer: A,C,D,F
Rationale: Clients in a manic phase need high-calorie finger foods because they are often
too hyperactive to sit down for a meal. Reducing stimuli and scheduling rest periods are
essential to prevent exhaustion and manage agitation. Monitoring intake and output is
critical to ensure the client remains hydrated and receives adequate nutrition despite their
high energy expenditure.
2026 Q&A with Rationale (ATI Mental
Health Proctored Exam 2026)
1. A nurse is caring for a client who is experiencing a panic attack. Which of the following
actions should the nurse take first?
A. Instruct the client to use abdominal breathing techniques.
B. Stay with the client and remain quiet.
C. Administer an antianxiety medication to the client.
D. Ask the client to describe what they are feeling.
Correct Answer: B
Rationale: Staying with the client provides a sense of safety and security during the peak
of a panic attack. A quiet environment and a calm presence help reduce external stimuli
that may exacerbate anxiety. This intervention addresses the immediate safety needs of the
client before moving to more complex cognitive tasks.
2. A nurse is assessing a client who has anorexia nervosa. Which of the following findings
should the nurse expect?
A. Lanugo
B. Tachycardia
C. Hyperkalemia
,D. Hypertension
Correct Answer: A
Rationale: Lanugo, which is fine, downy hair, is a compensatory mechanism the body uses
to provide insulation in the absence of subcutaneous fat. Clients with anorexia nervosa
typically exhibit bradycardia and hypotension rather than tachycardia and hypertension.
Electrolyte imbalances usually manifest as hypokalemia due to starvation or purging
behaviors.
3. A nurse is teaching a client who has a new prescription for lithium carbonate for bipolar
disorder. Which of the following instructions should the nurse include?
A. Limit daily fluid intake to 1,000 mL.
B. Expect to lose weight while taking this medication.
C. Discontinue the medication if hand tremors occur.
D. Maintain consistent sodium intake.
Correct Answer: D
Rationale: Consistent sodium intake is vital because the kidneys process lithium and
sodium in the same way; a decrease in sodium can lead to lithium retention and toxicity.
Clients should maintain a fluid intake of 2 to 3 liters per day to ensure adequate hydration.
Weight gain is a common side effect of lithium, and mild hand tremors are expected but
should be monitored.
,4. A nurse is caring for a client who was involuntarily committed to a mental health facility.
Which of the following rights does the client maintain?
A. The right to refuse psychotropic medications.
B. The right to leave the facility against medical advice.
C. The right to keep all personal belongings in their room.
D. The right to immediate discharge upon request.
Correct Answer: A
Rationale: Involuntarily committed clients retain the right to refuse treatment, including
medication, unless they are a danger to themselves or others and a legal override is
obtained. While they are restricted from leaving the facility, they do not lose their civil
rights. Personal belongings are often restricted based on the facility’s safety protocols to
prevent self-harm.
5. A nurse is conducting a clinical interview with a client who has schizophrenia. The client
states, ‘The voices are telling me I am a bad person.’ Which of the following responses should
the nurse make?
A. The voices are just a symptom of your illness.
B. Why do you think the voices are saying that?
C. You should try to ignore what the voices are saying.
D. I don’t hear any voices, but I understand that they are real to you.
, Correct Answer: D
Rationale: This response acknowledges the client’s experience (validation) while also
presenting the reality of the nurse’s perception (stating reality). Presenting reality helps
the client distinguish between hallucinations and actual events without being dismissive.
Asking ‘why’ questions or telling the client to ignore the voices is non-therapeutic and can
increase the client’s anxiety.
6. A nurse is caring for a client who is in the manic phase of bipolar disorder. Which of the
following interventions should the nurse include in the plan of care? (Select all that apply.)
A. Provide high-calorie finger foods.
B. Encourage the client to lead group activities.
C. Reduce environmental stimuli.
D. Schedule frequent rest periods.
E. Allow the client to set the unit rules.
F. Monitor the client’s intake and output.
Correct Answer: A,C,D,F
Rationale: Clients in a manic phase need high-calorie finger foods because they are often
too hyperactive to sit down for a meal. Reducing stimuli and scheduling rest periods are
essential to prevent exhaustion and manage agitation. Monitoring intake and output is
critical to ensure the client remains hydrated and receives adequate nutrition despite their
high energy expenditure.
