DIFFERENT VERSIONS WITH COMPLETE REAL EXAM
QUESTIONS AND CORREC?T DETAILED ANSWERS
(VERIFIED ANSWERS) ALRE/ADY GRADED A | ANCC
PMHNP CERTIFICATION EXAM PREP (BRAND NEW!!)
1. A 32-year-old female with PTSD
reports nightmares and hypervigilance. She has tried sertraline
200 mg daily for 10 weeks with partial response. What is the
best next step?
A. Augment with prazosin
B. Switch to paroxetine
C. Add quetiapine
D. Start alprazolam
Answer: A
Rationale: Prazosin has evidence for PTSD-related nightmares
and sleep disturbances. Paroxetine is another SSRI but switching
without augmentation isn’t optimal after partial response.
Quetiapine has risks (metabolic) and not first-line. Alprazolam is
not recommended in PTSD (risk of dependence, no core symptom
improvement).
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,2. A patient with bipolar I disorder on lithium (0.8 mEq/L)
presents with coarse tremor, ataxia, and confusion. Which step is
most critical?
A. Increase lithium dose
B. Check lithium level stat
C. Add valproate
D. Start risperidone
Answer: B
Rationale: Symptoms suggest lithium toxicity. Immediate level
check needed. Increasing dose worsens toxicity. Adding other
meds without addressing toxicity is dangerous.
3. In motivational interviewing, what is the correct response to “I
know I need to stop drinking, but I only drink socially”?
A. “Social drinking is still drinking.”
B. “It sounds like you are worried about how stopping might
affect your social life.”
C. “You’re in denial about your drinking.”
D. “Have you considered AA?”
Answer: B
Rationale: This is a reflection with affirmation of ambivalence,
core to MI. Avoid arguing (A), labeling (C), or premature advice
(D).
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,4. Which lab should be monitored for a patient on clozapine?
A. LFTs monthly
B. CBC with differential weekly for first 6 months then biweekly
C. Creatinine kinase weekly
D. TSH quarterly
Answer: B
Rationale: Clozapine REMS mandates ANC monitoring due to
agranulocytosis risk. Weekly x6 months, then q2 weeks x6
months, then monthly.
5. A 16-year-old male with ADHD, tried methylphenidate
(caused tics) and lisdexamfetamine (caused insomnia/poor
appetite). Next best option?
A. Clonidine
B. Atomoxetine
C. Bupropion
D. Guanfacine ER
Answer: D
Rationale: Guanfacine ER is FDA-approved for pediatric ADHD,
less stimulant-side-effect profile, effective for tics. Clonidine also
for tics but less ADHD efficacy than guanfacine? Both possible,
but guanfacine has longer duration and approval. Atomoxetine
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, is second-line but less evidence for tics. Bupropion not first-line in
youth.
6. In borderline personality disorder, the primary focus of
dialectical behavior therapy (DBT) is:
A. Unconscious conflicts
B. Cognitive restructuring
C. Emotion regulation and distress tolerance
D. Behavioral activation
Answer: C
Rationale: DBT targets emotion dysregulation, interpersonal
chaos, and distress tolerance. Unconscious conflicts
(psychodynamic), Cognitive restructuring (CBT for depression), BA
(depression).
7. A 45-year-old with GAD and panic attacks, started on
sertraline 2 weeks ago, reports new-onset jaw clenching. What is
the most likely cause?
A. Serotonin syndrome
B. Tardive dyskinesia
C. Bruxism from SSRI
D. Dystonic reaction
Answer: C
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