PMHNP ANCC EXAM AND PRACTICE
EXAM NEWEST 2026 TEST BANK| ANCC
(PSYCHIATRIC MENTAL HEALTH NURSE
PRACTITIONER) CERTIFICATION EXAM
PREP WITH COMPLETE REAL EXAM
QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS)
ALREADY GRADED A+ (MOST RECENT!!)
Question 1
A 45-year-old patient with major depressive disorder has failed trials of two SSRIs.
The PMHNP is considering switching to venlafaxine (Effexor XR). Which statement
accurately describes the mechanism of action of venlafaxine?
• A) It selectively inhibits serotonin reuptake only
• B) It inhibits both serotonin and norepinephrine reuptake with dose-
dependent effects
• C) It blocks dopamine D2 receptors
• D) It is a monoamine oxidase inhibitor (MAOI)
Answer: B) It inhibits both serotonin and norepinephrine reuptake with dose-
dependent effects
Rationale: Venlafaxine is an SNRI (serotonin-norepinephrine reuptake inhibitor). At
lower doses (75–150 mg), it primarily affects serotonin; at higher doses (225–375
,mg), norepinephrine reuptake inhibition becomes significant. This dual mechanism
makes it effective for treatment-resistant depression.
Question 2
A patient presents with symptoms of psychosis including hallucinations, delusions,
and disorganized speech. Her symptoms began 2 weeks ago with no prior
episodes. She has no significant medical history. Based on the duration criteria,
what is the most likely diagnosis?
• A) Schizophrenia
• B) Schizophreniform disorder
• C) Brief psychotic disorder
• D) Delusional disorder
Answer: C) Brief psychotic disorder
Rationale: Brief psychotic disorder requires symptom duration of at least 1 day but
less than 1 month. Schizophreniform disorder requires at least 1 month but less
than 6 months. Schizophrenia requires at least 6 months of continuous symptoms.
This patient's 2-week duration fits brief psychotic disorder.
Question 3
Which neurotransmitter system is most directly implicated in the pathophysiology
of Parkinson's disease?
• A) Serotonin
• B) Dopamine
• C) Norepinephrine
, • D) GABA
Answer: B) Dopamine
Rationale: Parkinson's disease involves degeneration of dopaminergic neurons in
the substantia nigra pars compacta, leading to dopamine deficiency in the striatum.
This results in the classic motor symptoms: resting tremor, bradykinesia, rigidity,
and postural instability.
Question 4
A 32-year-old patient reports a 2-week history of depressed mood, anhedonia,
fatigue, insomnia, poor appetite, and difficulty concentrating. The patient denies
suicidal ideation. Which is the most appropriate initial screening tool?
• A) Mini-Mental State Examination (MMSE)
• B) Patient Health Questionnaire-9 (PHQ-9)
• C) Hamilton Anxiety Rating Scale (HAM-A)
• D) Young Mania Rating Scale (YMRS)
Answer: B) Patient Health Questionnaire-9 (PHQ-9)
Rationale: PHQ-9 is a brief, validated self-report tool for screening, diagnosing, and
monitoring depression severity. It aligns with DSM-5-TR criteria for major
depressive disorder. MMSE is for cognitive impairment; HAM-A for anxiety; YMRS
for mania.
Question 5
A patient presents with a 6-month history of excessive worry about work, health,
, and finances. The patient reports muscle tension, fatigue, irritability, and difficulty
sleeping. Which diagnosis is most likely?
• A) Panic disorder
• B) Generalized anxiety disorder (GAD)
• C) Social anxiety disorder
• D) Obsessive-compulsive disorder
Answer: B) Generalized anxiety disorder (GAD)
Rationale: GAD criteria include excessive anxiety/worry occurring more days than
not for ≥6 months about multiple events, associated with ≥3 symptoms:
restlessness, fatigue, difficulty concentrating, irritability, muscle tension, or sleep
disturbance. Panic disorder has recurrent unexpected panic attacks.
Question 6
A 45-year-old patient experiences recurrent, unexpected panic attacks followed by
1 month of persistent worry about having another attack. The patient avoids
exercise because it increases heart rate. Which diagnosis is most appropriate?
• A) Panic disorder
• B) Agoraphobia
• C) Specific phobia
• D) Generalized anxiety disorder
Answer: A) Panic disorder
Rationale: Panic disorder is characterized by recurrent unexpected panic attacks
followed by at least 1 month of persistent concern about additional attacks, worry
about consequences, or significant maladaptive change in behavior related to the
EXAM NEWEST 2026 TEST BANK| ANCC
(PSYCHIATRIC MENTAL HEALTH NURSE
PRACTITIONER) CERTIFICATION EXAM
PREP WITH COMPLETE REAL EXAM
QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS)
ALREADY GRADED A+ (MOST RECENT!!)
Question 1
A 45-year-old patient with major depressive disorder has failed trials of two SSRIs.
The PMHNP is considering switching to venlafaxine (Effexor XR). Which statement
accurately describes the mechanism of action of venlafaxine?
• A) It selectively inhibits serotonin reuptake only
• B) It inhibits both serotonin and norepinephrine reuptake with dose-
dependent effects
• C) It blocks dopamine D2 receptors
• D) It is a monoamine oxidase inhibitor (MAOI)
Answer: B) It inhibits both serotonin and norepinephrine reuptake with dose-
dependent effects
Rationale: Venlafaxine is an SNRI (serotonin-norepinephrine reuptake inhibitor). At
lower doses (75–150 mg), it primarily affects serotonin; at higher doses (225–375
,mg), norepinephrine reuptake inhibition becomes significant. This dual mechanism
makes it effective for treatment-resistant depression.
Question 2
A patient presents with symptoms of psychosis including hallucinations, delusions,
and disorganized speech. Her symptoms began 2 weeks ago with no prior
episodes. She has no significant medical history. Based on the duration criteria,
what is the most likely diagnosis?
• A) Schizophrenia
• B) Schizophreniform disorder
• C) Brief psychotic disorder
• D) Delusional disorder
Answer: C) Brief psychotic disorder
Rationale: Brief psychotic disorder requires symptom duration of at least 1 day but
less than 1 month. Schizophreniform disorder requires at least 1 month but less
than 6 months. Schizophrenia requires at least 6 months of continuous symptoms.
This patient's 2-week duration fits brief psychotic disorder.
Question 3
Which neurotransmitter system is most directly implicated in the pathophysiology
of Parkinson's disease?
• A) Serotonin
• B) Dopamine
• C) Norepinephrine
, • D) GABA
Answer: B) Dopamine
Rationale: Parkinson's disease involves degeneration of dopaminergic neurons in
the substantia nigra pars compacta, leading to dopamine deficiency in the striatum.
This results in the classic motor symptoms: resting tremor, bradykinesia, rigidity,
and postural instability.
Question 4
A 32-year-old patient reports a 2-week history of depressed mood, anhedonia,
fatigue, insomnia, poor appetite, and difficulty concentrating. The patient denies
suicidal ideation. Which is the most appropriate initial screening tool?
• A) Mini-Mental State Examination (MMSE)
• B) Patient Health Questionnaire-9 (PHQ-9)
• C) Hamilton Anxiety Rating Scale (HAM-A)
• D) Young Mania Rating Scale (YMRS)
Answer: B) Patient Health Questionnaire-9 (PHQ-9)
Rationale: PHQ-9 is a brief, validated self-report tool for screening, diagnosing, and
monitoring depression severity. It aligns with DSM-5-TR criteria for major
depressive disorder. MMSE is for cognitive impairment; HAM-A for anxiety; YMRS
for mania.
Question 5
A patient presents with a 6-month history of excessive worry about work, health,
, and finances. The patient reports muscle tension, fatigue, irritability, and difficulty
sleeping. Which diagnosis is most likely?
• A) Panic disorder
• B) Generalized anxiety disorder (GAD)
• C) Social anxiety disorder
• D) Obsessive-compulsive disorder
Answer: B) Generalized anxiety disorder (GAD)
Rationale: GAD criteria include excessive anxiety/worry occurring more days than
not for ≥6 months about multiple events, associated with ≥3 symptoms:
restlessness, fatigue, difficulty concentrating, irritability, muscle tension, or sleep
disturbance. Panic disorder has recurrent unexpected panic attacks.
Question 6
A 45-year-old patient experiences recurrent, unexpected panic attacks followed by
1 month of persistent worry about having another attack. The patient avoids
exercise because it increases heart rate. Which diagnosis is most appropriate?
• A) Panic disorder
• B) Agoraphobia
• C) Specific phobia
• D) Generalized anxiety disorder
Answer: A) Panic disorder
Rationale: Panic disorder is characterized by recurrent unexpected panic attacks
followed by at least 1 month of persistent concern about additional attacks, worry
about consequences, or significant maladaptive change in behavior related to the
