P M H N P G R A D U AT E C O U R S E
E X A M I N AT I O N P R E PA R AT I O N
NU673
MIDTERM PMHNP
A comprehensive midterm examination study guide aligned
with the NU673 psychiatric-mental health nurse practitioner
graduate curriculum: 150 most-tested questions across nine
domains - assessment and diagnostic reasoning, neurobiology
and psychopharmacology, depressive and bipolar disorders,
anxiety and trauma, schizophrenia spectrum, substance use,
lifespan care, and psychiatric emergencies - each with the
correct answer marked and an expert graded-A+ rationale.
NO. OF QUESTIONS: 150
SECTIONS 1-9 (Q1-Q150) · ANSWERS AND EXPERT RATIONALES
INCLUDED · 2026/2027 UPDATED
P S Y C H I A T R I C - M E N TA L H E A LT H N U R S E P R A C T I T I O N E R ·
2026/ 2027 EDITION
,NU673 Midterm PMHNP 2026/2027 150 Questions
PMHNP GRADUATE COURSE EXAMINATION PREPARATION
NU673 Midterm PMHNP
Most Tested Questions and Answers - Graded A+ With Rationales
Psychiatric-Mental Health Nurse Practitioner Graduate Curriculum - 2026/2027 Updated Edition
Total Questions 150 (Sections 1 through 9, Questions 1 through 150, sequential)
Assessment and Diagnostic Reasoning - Neurobiology and Psychopharmacology -
Depressive Disorders - Bipolar Disorders - Anxiety, OCD, and Trauma - Schizophrenia
Section Coverage
Spectrum - Substance Use Disorders - Special Populations - Emergencies, Ethics, and
Professional Practice
Cognitive Level Mix 25% Recall - 50% Application - 25% Analysis
Question Style 80% scenario-based clinical judgment, 20% direct recall and pharmacology
Medication management with dosing, titration, and monitoring decisions - Differential
diagnosis of primary psychiatric vs. medical causes - 'Next best step' clinical
decision-making - Risk assessment and safety prioritization - Polypharmacy and
Special Items
drug-interaction scenarios - Black box warnings and adverse-effect recognition -
2026/2027 updates including xanomeline-trospium (Cobenfy), zuranolone, and
esketamine REMS
Integrated: correct option marked [CORRECT] with graded-A+ expert rationale citing
Answer Key
DSM-5-TR criteria, pharmacological mechanisms, and evidence-based practice standards
Table of Contents
Section 1: Psychiatric Assessment and Diagnostic Reasoning . . . . . . . . . . . . . . . . . . . . . 2
Section 2: Neurobiology and Psychopharmacology Foundations . . . . . . . . . . . . . . . . . . . 12
Section 3: Depressive Disorders and Treatment . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Section 4: Bipolar and Related Disorders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Section 5: Anxiety, OCD, and Trauma-Related Disorders . . . . . . . . . . . . . . . . . . . . . . 37
Section 6: Schizophrenia Spectrum and Psychotic Disorders . . . . . . . . . . . . . . . . . . . . . 45
Section 7: Substance Use Disorders and Addiction . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Section 8: Special Populations and Lifespan Considerations . . . . . . . . . . . . . . . . . . . . . 59
Section 9: Psychiatric Emergencies, Ethics, and Professional Practice . . . . . . . . . . . . . . . . 64
Graded A+ With Rationales - Most Tested Questions with Expert Rationales 1
,NU673 Midterm PMHNP 2026/2027 150 Questions
Section 1: Psychiatric Assessment and Diagnostic Reasoning
Questions 1-25 - Psychiatric Interview, MSE, DSM-5-TR Criteria, and Differential Diagnosis
Q1: During a psychiatric interview, the patient states, 'For the past month I have felt completely worthless
and empty inside.' When observed during the same session, the PMHNP notes the patient's eyes are moist,
facial expression is flattened, and posture is slumped. How should these two observations be documented?
A. Both the patient's statement and the observed expression reflect affect
B. The patient's statement reflects mood, while the observed facial expression and posture
reflect affect [CORRECT]
C. The patient's statement reflects affect, while the observed expression reflects mood
D. Both observations should be documented under the perception section of the mental status
examination
Correct Answer: B
Rationale: Mood is the patient's subjective, self-reported emotional state ('I feel worthless and empty'), whereas
affect is the clinician's objective observation of the patient's emotional expression during the examination (moist
eyes, flattened expression, slumped posture). Documenting these under separate MSE headings is essential
because a discrepancy between reported mood and observed affect (such as a flat affect in a patient reporting deep
sadness) carries diagnostic weight. Option A and C confuse the subjective/objective distinction, and option D is
incorrect because perception covers hallucinations and depersonalization, not emotional expression.
Q2: A 34-year-old patient answers every question with excessive, unnecessary detail about unrelated events
but always eventually answers the original question. For example, when asked about his sleep, he describes
his entire morning routine, the weather, and his commute before reporting that he sleeps about five hours.
This thought process is best documented as:
A. Tangentiality, because the patient never returns to the original question
B. Flight of ideas, because the patient rapidly shifts between unrelated topics
C. Circumstantiality, because the patient provides excessive detail but ultimately returns to the
point [CORRECT]
D. Loose associations, because the connections between thoughts are illogical and incomprehensible
Correct Answer: C
Rationale: Circumstantiality is characterized by excessive, irrelevant detail with an eventual return to the goal of
the thought or answer, exactly as described in this scenario. Tangentiality differs because the patient drifts and
never returns to the original question, making option A incorrect. Flight of ideas involves rapid, continuous
shifting between topics that are connected by understandable links (such as puns or external stimuli) and is typical
of mania, while loose associations involve illogical connections that render speech incomprehensible, neither of
which is present here.
Graded A+ With Rationales - Most Tested Questions with Expert Rationales 2
, NU673 Midterm PMHNP 2026/2027 150 Questions
Q3: A 22-year-old admitted for a first psychotic episode states, 'The flimdran in my chest is stopping my
trenoff.' The PMHNP documents these invented, idiosyncratic words under which mental status examination
category?
A. Perception, documenting hallucinations
B. Thought process, documenting neologisms [CORRECT]
C. Thought content, documenting delusions
D. Cognition, documenting aphasia
Correct Answer: B
Rationale: Neologisms are newly invented words that hold meaning only for the patient and are classified under
thought process, the category describing how the patient thinks and organizes speech rather than what is thought.
This finding supports disorganized speech, one of the core positive symptoms of schizophrenia spectrum
disorders. Option B is incorrect because thought content addresses delusional beliefs, obsessions, and suicidal or
homicidal ideation, not word formation. Option A is incorrect because perception covers hallucinations, illusions,
and depersonalization, and option D is incorrect because aphasia is a language disorder from neurological injury,
typically identified through cognitive testing rather than the psychiatric interview.
Q4: A 78-year-old man hospitalized for a urinary tract infection becomes acutely agitated on hospital day 2.
He cannot state the date, cannot spell 'world' backward, and his attention fluctuates from lucid to disoriented
within minutes. He reports seeing small animals crawling on the walls. Symptoms were absent on admission.
What is the most likely diagnosis and next step?
A. Delirium due to the urinary tract infection; treat the underlying medical cause and provide
environmental reorientation [CORRECT]
B. Dementia of the Alzheimer type; begin donepezil after neuropsychological testing
C. Late-onset schizophrenia; begin a low-dose antipsychotic
D. Major neurocognitive disorder with behavioral disturbance; begin risperidone
Correct Answer: A
Rationale: Acute onset, fluctuating attention and level of consciousness, and perceptual disturbances occurring in
the context of an active medical illness are hallmark features of delirium, consistent with the Confusion
Assessment Method (acute onset plus inattention plus either fluctuating course or disorganized thinking). The
correct management is to identify and treat the underlying cause (infection, medications, metabolic derangement)
and provide reorientation and a calming environment, often with minimal-dose antipsychotic only if agitation
threatens safety. Dementia develops insidiously over months to years with a lucid, stable sensorium, and starting a
cholinesterase inhibitor or antipsychotic before excluding medical causes would delay definitive treatment.
Graded A+ With Rationales - Most Tested Questions with Expert Rationales 3
E X A M I N AT I O N P R E PA R AT I O N
NU673
MIDTERM PMHNP
A comprehensive midterm examination study guide aligned
with the NU673 psychiatric-mental health nurse practitioner
graduate curriculum: 150 most-tested questions across nine
domains - assessment and diagnostic reasoning, neurobiology
and psychopharmacology, depressive and bipolar disorders,
anxiety and trauma, schizophrenia spectrum, substance use,
lifespan care, and psychiatric emergencies - each with the
correct answer marked and an expert graded-A+ rationale.
NO. OF QUESTIONS: 150
SECTIONS 1-9 (Q1-Q150) · ANSWERS AND EXPERT RATIONALES
INCLUDED · 2026/2027 UPDATED
P S Y C H I A T R I C - M E N TA L H E A LT H N U R S E P R A C T I T I O N E R ·
2026/ 2027 EDITION
,NU673 Midterm PMHNP 2026/2027 150 Questions
PMHNP GRADUATE COURSE EXAMINATION PREPARATION
NU673 Midterm PMHNP
Most Tested Questions and Answers - Graded A+ With Rationales
Psychiatric-Mental Health Nurse Practitioner Graduate Curriculum - 2026/2027 Updated Edition
Total Questions 150 (Sections 1 through 9, Questions 1 through 150, sequential)
Assessment and Diagnostic Reasoning - Neurobiology and Psychopharmacology -
Depressive Disorders - Bipolar Disorders - Anxiety, OCD, and Trauma - Schizophrenia
Section Coverage
Spectrum - Substance Use Disorders - Special Populations - Emergencies, Ethics, and
Professional Practice
Cognitive Level Mix 25% Recall - 50% Application - 25% Analysis
Question Style 80% scenario-based clinical judgment, 20% direct recall and pharmacology
Medication management with dosing, titration, and monitoring decisions - Differential
diagnosis of primary psychiatric vs. medical causes - 'Next best step' clinical
decision-making - Risk assessment and safety prioritization - Polypharmacy and
Special Items
drug-interaction scenarios - Black box warnings and adverse-effect recognition -
2026/2027 updates including xanomeline-trospium (Cobenfy), zuranolone, and
esketamine REMS
Integrated: correct option marked [CORRECT] with graded-A+ expert rationale citing
Answer Key
DSM-5-TR criteria, pharmacological mechanisms, and evidence-based practice standards
Table of Contents
Section 1: Psychiatric Assessment and Diagnostic Reasoning . . . . . . . . . . . . . . . . . . . . . 2
Section 2: Neurobiology and Psychopharmacology Foundations . . . . . . . . . . . . . . . . . . . 12
Section 3: Depressive Disorders and Treatment . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Section 4: Bipolar and Related Disorders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Section 5: Anxiety, OCD, and Trauma-Related Disorders . . . . . . . . . . . . . . . . . . . . . . 37
Section 6: Schizophrenia Spectrum and Psychotic Disorders . . . . . . . . . . . . . . . . . . . . . 45
Section 7: Substance Use Disorders and Addiction . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Section 8: Special Populations and Lifespan Considerations . . . . . . . . . . . . . . . . . . . . . 59
Section 9: Psychiatric Emergencies, Ethics, and Professional Practice . . . . . . . . . . . . . . . . 64
Graded A+ With Rationales - Most Tested Questions with Expert Rationales 1
,NU673 Midterm PMHNP 2026/2027 150 Questions
Section 1: Psychiatric Assessment and Diagnostic Reasoning
Questions 1-25 - Psychiatric Interview, MSE, DSM-5-TR Criteria, and Differential Diagnosis
Q1: During a psychiatric interview, the patient states, 'For the past month I have felt completely worthless
and empty inside.' When observed during the same session, the PMHNP notes the patient's eyes are moist,
facial expression is flattened, and posture is slumped. How should these two observations be documented?
A. Both the patient's statement and the observed expression reflect affect
B. The patient's statement reflects mood, while the observed facial expression and posture
reflect affect [CORRECT]
C. The patient's statement reflects affect, while the observed expression reflects mood
D. Both observations should be documented under the perception section of the mental status
examination
Correct Answer: B
Rationale: Mood is the patient's subjective, self-reported emotional state ('I feel worthless and empty'), whereas
affect is the clinician's objective observation of the patient's emotional expression during the examination (moist
eyes, flattened expression, slumped posture). Documenting these under separate MSE headings is essential
because a discrepancy between reported mood and observed affect (such as a flat affect in a patient reporting deep
sadness) carries diagnostic weight. Option A and C confuse the subjective/objective distinction, and option D is
incorrect because perception covers hallucinations and depersonalization, not emotional expression.
Q2: A 34-year-old patient answers every question with excessive, unnecessary detail about unrelated events
but always eventually answers the original question. For example, when asked about his sleep, he describes
his entire morning routine, the weather, and his commute before reporting that he sleeps about five hours.
This thought process is best documented as:
A. Tangentiality, because the patient never returns to the original question
B. Flight of ideas, because the patient rapidly shifts between unrelated topics
C. Circumstantiality, because the patient provides excessive detail but ultimately returns to the
point [CORRECT]
D. Loose associations, because the connections between thoughts are illogical and incomprehensible
Correct Answer: C
Rationale: Circumstantiality is characterized by excessive, irrelevant detail with an eventual return to the goal of
the thought or answer, exactly as described in this scenario. Tangentiality differs because the patient drifts and
never returns to the original question, making option A incorrect. Flight of ideas involves rapid, continuous
shifting between topics that are connected by understandable links (such as puns or external stimuli) and is typical
of mania, while loose associations involve illogical connections that render speech incomprehensible, neither of
which is present here.
Graded A+ With Rationales - Most Tested Questions with Expert Rationales 2
, NU673 Midterm PMHNP 2026/2027 150 Questions
Q3: A 22-year-old admitted for a first psychotic episode states, 'The flimdran in my chest is stopping my
trenoff.' The PMHNP documents these invented, idiosyncratic words under which mental status examination
category?
A. Perception, documenting hallucinations
B. Thought process, documenting neologisms [CORRECT]
C. Thought content, documenting delusions
D. Cognition, documenting aphasia
Correct Answer: B
Rationale: Neologisms are newly invented words that hold meaning only for the patient and are classified under
thought process, the category describing how the patient thinks and organizes speech rather than what is thought.
This finding supports disorganized speech, one of the core positive symptoms of schizophrenia spectrum
disorders. Option B is incorrect because thought content addresses delusional beliefs, obsessions, and suicidal or
homicidal ideation, not word formation. Option A is incorrect because perception covers hallucinations, illusions,
and depersonalization, and option D is incorrect because aphasia is a language disorder from neurological injury,
typically identified through cognitive testing rather than the psychiatric interview.
Q4: A 78-year-old man hospitalized for a urinary tract infection becomes acutely agitated on hospital day 2.
He cannot state the date, cannot spell 'world' backward, and his attention fluctuates from lucid to disoriented
within minutes. He reports seeing small animals crawling on the walls. Symptoms were absent on admission.
What is the most likely diagnosis and next step?
A. Delirium due to the urinary tract infection; treat the underlying medical cause and provide
environmental reorientation [CORRECT]
B. Dementia of the Alzheimer type; begin donepezil after neuropsychological testing
C. Late-onset schizophrenia; begin a low-dose antipsychotic
D. Major neurocognitive disorder with behavioral disturbance; begin risperidone
Correct Answer: A
Rationale: Acute onset, fluctuating attention and level of consciousness, and perceptual disturbances occurring in
the context of an active medical illness are hallmark features of delirium, consistent with the Confusion
Assessment Method (acute onset plus inattention plus either fluctuating course or disorganized thinking). The
correct management is to identify and treat the underlying cause (infection, medications, metabolic derangement)
and provide reorientation and a calming environment, often with minimal-dose antipsychotic only if agitation
threatens safety. Dementia develops insidiously over months to years with a lucid, stable sensorium, and starting a
cholinesterase inhibitor or antipsychotic before excluding medical causes would delay definitive treatment.
Graded A+ With Rationales - Most Tested Questions with Expert Rationales 3
