Diagnosis Ultimate Study Bank (400 High-Yield
Q&As with Rationales)
Master your NR668 Video-Immersive Simulation
Experience (VISE) with this premium, comprehensive test
bank featuring 400 high-yield multiple-choice questions
tailored specifically for the PMHNP board and clinical
evaluations. Each question includes the correct answer
and a deeply detailed, evidence-based clinical rationale
built entirely around DSM-5-TR diagnostic criteria,
pharmacological guidelines, and psychiatric emergency
protocols. Professionally formatted with distinct spacing
and bold-italic styling, this high-density study guide is
ready for immediate upload to Stuvia and guaranteed to
maximize your diagnostic reasoning and simulation
performance.
During the NR668 VISE mock interview simulation, a 34-year-old client presents with a
2-month history of deep sadness, hypersomnia, decreased appetite, and complete loss
of motivation that is causing them to miss work as a teacher. They have a prior history
of a similar episode treated successfully with an SSRI. Which of the following is the
most appropriate primary DSM-5-TR diagnosis and immediate first-line pharmacological
management plan?
A) Bipolar I Disorder, Depressed; Initiate Lithium carbonate 300 mg PO BID
B) Major Depressive Disorder, Recurrent, Moderate; Initiate Sertraline 50 mg PO daily
,C) Generalized Anxiety Disorder; Initiate Escitalopram 10 mg PO daily
D) Cyclothymic Disorder; Initiate Valproic Acid 500 mg PO daily
Answer: B) Major Depressive Disorder, Recurrent, Moderate; Initiate Sertraline 50
mg PO daily
Rationale: The patient exhibits core criteria for a Major Depressive Episode lasting at
least 2 weeks (depressed mood, hypersomnia, appetite loss, decreased motivation, and
functional impairment). Because the patient reports a similar previous episode that
responded well to an SSRI, establishing it as a recurrent condition, resuming a trial with
an SSRI like Sertraline is the evidence-based, first-line clinical strategy. Bipolar I is ruled
out absent a history of a manic episode.
Question 2
When performing a Psychiatric Diagnostic Evaluation during your VISE encounter,
which step must the Psychiatric-Mental Health Nurse Practitioner (PMHNP) complete
immediately after identifying the client's Chief Complaint (CC) to maintain proper
structural flow?
A) Review of Systems (ROS)
B) Formulating the Treatment Plan
C) History of Present Illness (HPI)
D) Family Psychiatric History
Correct Answer: C) History of Present Illness (HPI)
Rationale: Standardized psychiatric evaluation structures require that the Chief
Complaint (the patient's stated reason for seeking care) be followed immediately by the
History of Present Illness (HPI). The HPI elaborates on the timeline, severity, context,
and quality of the symptoms related to the chief complaint before expanding out into
medical, psychiatric, and family histories.
Question 3
A client presents to the clinic stating, "I worry incessantly about my job, my health, and
my children. This has been going on for over 7 months, I feel tense all the time, and I
cannot sleep." In addition to a clinical interview, which screening tool should the
PMHNP utilize to help quantify symptom severity for this presentation?
A) PHQ-9
B) GAD-7
C) MDQ
D) CAPS-5
Correct Answer: B) GAD-7
Rationale: The patient's clinical presentation aligns closely with Generalized Anxiety
Disorder (GAD), which requires excessive, difficult-to-control worry for more days than
not for at least 6 months, accompanied by somatic features like muscle tension and
insomnia. The Generalized Anxiety Disorder 7-item (GAD-7) scale is the validated
instrument used to measure and track the severity of generalized anxiety symptoms.
,Question 4
A 23-year-old client is brought to the clinic by a relative who notes the client "has not
slept in 4 days, is spending thousands of dollars online, and is talking rapidly about
starting three new businesses simultaneously." The patient states, "I feel absolutely
amazing and bulletproof!" Which of the following differential diagnoses must be
prioritized, and what medication class is strictly contraindicated as monotherapy?
A) Major Depressive Disorder; SSRIs
B) Bipolar I Disorder, Manic Episode; SSRI Monotherapy
C) Schizophrenia; First-Generation Antipsychotics
D) Borderline Personality Disorder; Mood Stabilizers
Correct Answer: B) Bipolar I Disorder, Manic Episode; SSRI Monotherapy
Rationale: The patient's symptoms (decreased need for sleep, grandiosity, reckless
spending, and pressured speech) meet the criteria for a manic episode, establishing a
diagnosis of Bipolar I Disorder. Initiating antidepressant monotherapy (such as an SSRI)
is strictly contraindicated due to the high risk of inducing treatment-emergent mania or
rapid cycling.
Question 5
Before establishing a definitive diagnosis of Major Depressive Disorder or Generalized
Anxiety Disorder during the VISE mock interview evaluation, which set of baseline
laboratory studies must be ordered to rule out underlying physiological etiologies?
A) Serum HCG, Uric Acid, and Vitamin E levels
B) Thyroid Stimulating Hormone (TSH), Complete Blood Count (CBC), and
Comprehensive Metabolic Panel (CMP)
C) Lipid Panel, Urinalysis, and Amylase
D) Arterial Blood Gases (ABGs) and Toxoid screens
Correct Answer: B) Thyroid Stimulating Hormone (TSH), Complete Blood Count
(CBC), and Comprehensive Metabolic Panel (CMP)
Rationale: Rule-out of organic or medical causes is an essential step in psychiatric
diagnostics. A TSH is critical to rule out hypothyroidism (which mirrors depression) or
hyperthyroidism (which mirrors anxiety). A CBC rules out anemia causing profound
fatigue, and a CMP rules out electrolyte imbalances or hepatic/renal impairment that
alter mood and cognition.
Question 6
During a diagnostic evaluation, a 24-year-old female client demonstrates a pervasive
pattern of unstable interpersonal relationships, intense fear of real or imagined
abandonment, chronic feelings of emptiness, and recurrent self-harm gestures. The
PMHNP correctly recognizes this cluster as indicative of which disorder, and selects
which primary evidence-based modality?
A) Antisocial Personality Disorder; Cognitive Behavioral Therapy (CBT)
B) Borderline Personality Disorder; Dialectical Behavior Therapy (DBT)
, C) Histrionic Personality Disorder; Psychoanalysis
D) Avoidant Personality Disorder; Exposure Therapy
Correct Answer: B) Borderline Personality Disorder; Dialectical Behavior Therapy
(DBT)
Rationale: The presentation fulfills the DSM-5-TR criteria for Borderline Personality
Disorder (BPD), characterized by affective instability, identity disturbance, abandonment
fears, and self-harming behavior. Dialectical Behavior Therapy (DBT) is universally
recognized as the gold-standard, evidence-based psychotherapeutic intervention for
BPD, focusing on mindfulness, distress tolerance, and emotion regulation.
Question 7
A PMHNP is conducting a telehealth mock evaluation with an adult patient experiencing
intense somatic paranoia, command auditory hallucinations telling them to hurt others,
and severe agitation. What is the most critical immediate safety determination the
PMHNP must make?
A) The patient's choice of long-term psychotherapy modality
B) Whether the patient requires inpatient psychiatric hospitalization versus outpatient
care
C) The exact dosing adjustments for long-acting injectable antipsychotics
D) Referral to an intensive outpatient substance abuse program
Correct Answer: B) Whether the patient requires inpatient psychiatric
hospitalization versus outpatient care
Rationale: Acute psychiatric emergencies involving command hallucinations to harm
others, severe agitation, or an inability to care for oneself require an immediate
assessment of the appropriate level of care. Inpatient psychiatric hospitalization must be
prioritized over outpatient management to ensure safety, stabilize the psychosis, and
manage the risk of imminent harm to others.
Question 8
An 80-year-old patient living in an assisted living facility experiences an abrupt, acute
change in mental status characterized by fluctuating confusion, disorientation to time
and place, and visual hallucinations. The physical examination shows no focal
neurological deficits. Which condition should the PMHNP suspect first?
A) Late-onset Schizophrenia
B) Delirium secondary to an underlying medical condition, such as a Urinary Tract
Infection (UTI)
C) Alzheimer's Disease, Moderate Stage
D) Major Depressive Disorder with Psychotic Features
Correct Answer: B) Delirium secondary to an underlying medical condition, such
as a Urinary Tract Infection (UTI)
Rationale: An acute, fluctuating shift in cognitive status, attention, and perception in an
older adult points directly toward delirium rather than dementia. Urinary tract infections