EXAM TEST BANK LATEST 2026 BLUEPRINT QUESTIONS &
VERIFIED DETAILED ANSWERS
Master your preclinical diagnostic exam with this comprehensive
study pack featuring high-yield multiple-choice questions
designed specifically for the Psychiatric-Mental Health Nurse
Practitioner curriculum. Each question mimics the official 2026
Chamberlain University blueprint and includes italicized verified
answers alongside exhaustive clinical rationales in bold italics to
ensure deep conceptual mastery of the DSM-5-TR and
psychopharmacology.
Question 1
A 24-year-old female presents reporting sudden
episodes of intense fear, a racing heart, sweating,
and a feeling that she is "going crazy." These
episodes peak within 10 minutes and occur
unexpectedly. Which assessment tool is most
specific for monitoring this patient's treatment
progress?
A. GAD-7
B. HAM-A
C. Panic Disorder Severity Scale (PDSS)
D. PHQ-9
, Answer: C. Panic Disorder Severity Scale
(PDSS)
Rationale: While the GAD-7 and HAM-A assess
general anxiety symptoms, the PDSS is a
specific 7-item instrument designed to rate the
frequency, severity, and functional impairment
associated specifically with panic attacks and
agoraphobia.
Question 2
A patient with bipolar I disorder experiences a
severe manic episode with psychotic features. The
PMHNP initiates an atypical antipsychotic. Which
mechanism of action is primarily responsible for
improving the positive psychotic symptoms?
A. 5-HT2A receptor antagonism
B. D2 receptor antagonism
C. Alpha-1 adrenergic antagonism
D. Histamine H1 receptor inverse agonism
Answer: B. D2 receptor antagonism
Rationale: Antagonism of dopamine D2
receptors in the mesolimbic pathway is the
primary mechanism required to reduce positive
, symptoms of psychosis, such as hallucinations,
delusions, and severe flight of ideas.
Question 3
A 72-year-old male is brought to the clinic by his
family, who report he has become increasingly
confused, visualizes non-existent animals in his
room, and exhibits a resting tremor that fluctuates
day by day. Which diagnosis is most likely?
A. Alzheimer's disease
B. Frontotemporal dementia
C. Lewy body dementia
D. Vascular dementia
Answer: C. Lewy body dementia
Rationale: Lewy body dementia is clinically
characterized by the triad of fluctuating
cognition, recurrent and detailed visual
hallucinations, and spontaneous features of
Parkinsonism (like a resting tremor).
Question 4
When initiating a selective serotonin reuptake
inhibitor (SSRI) for an adolescent patient with Major
Depressive Disorder (MDD), what is the most
, critical FDA black box warning the PMHNP must
discuss with the family?
A. Risk of acute liver failure
B. Increased risk of suicidal ideation and
behavior
C. Development of severe metabolic syndrome
D. Prolongation of the QTc interval
Answer: B. Increased risk of suicidal ideation
and behavior
Rationale: The FDA mandates a black box
warning on all antidepressants regarding the
statistically elevated risk of suicidal thoughts
and behaviors in children, adolescents, and
young adults up to age 24.
Question 5
A 29-year-old postpartum female complains of
severe tearfulness, insomnia, extreme fatigue, and
intrusive thoughts of harming her 3-week-old
infant. What is the immediate priority for the
PMHNP?
A. Initiate low-dose sertraline and re-evaluate
in two weeks