Practice Questions & Verified Answers
(Updated NCLEX Prep Study Guide, 100%
Solved)
VATI MENTAL HEALTH EXAM 2026 – COMPLETE PRACTICE QUESTIONS &
VERIFIED ANSWERS
• This study guide contains 200 fully solved NCLEX-style mental health practice
questions with verified answers, clear EXPERT RATIONALE, and complete topic
coverage to help you pass with confidence.
• Each question follows a consistent format — bolded stem, five labeled options (A–
E), a highlighted correct answer with EXPERT RATIONALE directly below — making
active recall and self-testing fast and effective.
QUESTIONS
1. A nurse is caring for a client diagnosed with major depressive disorder.
Which of the following assessment findings should the nurse identify as the
priority concern?
A. Reports feeling hopeless about the future
B. Has not showered in five days
C. States "I have been thinking about ending my life"
D. Sleeps approximately 14 hours per day
E. Has lost 10 pounds over the past month
CORRECT ANSWER: C. States "I have been thinking about ending my life"
EXPERT RATIONALE: Suicidal ideation is always the priority concern as it represents an
immediate threat to the client's safety. Using Maslow's hierarchy and the ABCs, safety is
the highest priority over all other depressive symptoms.
,2. A nurse is admitting a client with schizophrenia who is hearing voices
telling him to hurt others. Which intervention is the nurse's priority?
A. Administer scheduled antipsychotic medication
B. Orient the client to the unit rules
C. Place the client in a safe, low-stimulation environment
D. Initiate a one-to-one observation protocol
E. Notify the physician of command hallucinations
CORRECT ANSWER: D. Initiate a one-to-one observation protocol
EXPERT RATIONALE: Command hallucinations directing violence toward others pose an
immediate safety risk to the client and others. One-to-one observation is the priority
intervention to prevent harm while other interventions are arranged.
3. A nurse is teaching a client newly prescribed lithium carbonate. Which
statement by the client indicates a need for further teaching?
A. "I will maintain a consistent salt intake in my diet."
B. "I should drink 2 to 3 liters of fluid daily."
C. "I will stop taking this medication when I feel better."
D. "I need to have my blood levels checked regularly."
E. "I should report tremors or excessive thirst to my provider."
CORRECT ANSWER: C. "I will stop taking this medication when I feel
better."
EXPERT RATIONALE: Lithium must be taken consistently and not stopped without
provider guidance. Discontinuing lithium abruptly can lead to relapse of bipolar
disorder. Clients must understand this is a long-term medication requiring therapeutic
blood level maintenance.
,4. A client with anorexia nervosa refuses to eat and states, "I am fat." The
nurse's best response is:
A. "You are not fat; you are dangerously underweight."
B. "Let's talk about what eating means to you."
C. "If you don't eat, we will need to place a feeding tube."
D. "You need to eat to maintain your health."
E. "Other clients here eat without any problems."
CORRECT ANSWER: B. "Let's talk about what eating means to you."
EXPERT RATIONALE: A therapeutic response explores the client's perception and feelings
without arguing about body image distortion. Confronting the client's distorted thinking
directly causes defensiveness and damages the therapeutic relationship.
5. A nurse is caring for a client in alcohol withdrawal. Which finding requires
the nurse's immediate action?
A. Diaphoresis and tremors
B. Nausea and vomiting
C. Irritability and anxiety
D. New-onset tonic-clonic seizure
E. Mild hypertension
CORRECT ANSWER: D. New-onset tonic-clonic seizure
EXPERT RATIONALE: Seizure activity during alcohol withdrawal indicates severe
withdrawal (delirium tremens) and is a life-threatening medical emergency. Immediate
intervention is required to protect the airway and prevent injury.
, 6. A client taking clozapine (Clozaril) reports a sore throat and fever. The
nurse should:
A. Encourage oral fluids and rest
B. Administer acetaminophen for fever
C. Notify the provider immediately and hold the medication
D. Document the finding and monitor vital signs
E. Reassure the client this is a common side effect
CORRECT ANSWER: C. Notify the provider immediately and hold the
medication
EXPERT RATIONALE: Sore throat and fever in a client on clozapine may indicate
agranulocytosis, a life-threatening drop in white blood cells. The medication must be
held and a WBC count obtained immediately.
7. A nurse is assessing a client with bipolar disorder who is in a manic episode.
Which finding is the nurse most likely to observe?
A. Hypersomnia and psychomotor retardation
B. Flat affect and social withdrawal
C. Grandiosity, decreased need for sleep, and pressured speech
D. Obsessive rumination and compulsive behaviors
E. Auditory hallucinations and ideas of reference
CORRECT ANSWER: C. Grandiosity, decreased need for sleep, and pressured
speech
EXPERT RATIONALE: Classic manifestations of a manic episode include elevated or
expansive mood, grandiosity, decreased need for sleep, racing thoughts, pressured
speech, and impulsive behavior.