AANP PMHNP Certification Exam Study Guide | Complete
Practice Exam Questions with Verified Answers and Rationales
(100% Correct Answers and Solutions) | Latest Update
2026/2027 | Graded A+
Question 1
A patient reports depressed mood, loss of interest, fatigue, insomnia, and
feelings of worthlessness for 3 weeks. Which additional finding is most
important when initially assessing this patient?
A. Favorite recreational activities
B. Suicidal ideation and intent
C. Childhood academic performance
D. Preferred television programs
Correct Answer: B. Suicidal ideation and intent
Rationale: Safety assessment is a priority when evaluating a patient with
depressive symptoms. The PMHNP should directly assess suicidal thoughts,
intent, plan, access to means, previous attempts, and protective factors.
Suicide risk can be present even when the patient does not spontaneously
mention suicidal thoughts.
Question 2
Which component of the mental status examination evaluates the patient's
ability to correctly identify the current date, location, and personal identity?
A. Insight
B. Judgment
C. Orientation
D. Thought process
Correct Answer: C. Orientation
pg. 1
,Rationale: Orientation assesses awareness of person, place, time, and
sometimes situation. Impaired orientation may occur with delirium, dementia,
intoxication, severe psychiatric illness, or other neurologic conditions.
Question 3
A patient states, “The voices are telling me that I am worthless.” Which
symptom is the patient describing?
A. Delusion
B. Auditory hallucination
C. Thought insertion
D. Depersonalization
Correct Answer: B. Auditory hallucination
Rationale: An auditory hallucination is a perception of sound without an
external stimulus. Hearing voices is a common type. The PMHNP should
further assess the content, frequency, command nature, associated distress,
and whether the voices instruct the patient to harm self or others.
Question 4
Which finding is most characteristic of mania?
A. Psychomotor retardation
B. Decreased need for sleep with increased energy
C. Persistent anhedonia
D. Social withdrawal
Correct Answer: B. Decreased need for sleep with increased energy
Rationale: Mania commonly involves elevated, expansive, or irritable mood
accompanied by increased energy, decreased need for sleep, pressured
speech, racing thoughts, grandiosity, increased goal-directed activity, and
potentially risky behavior. A decreased need for sleep differs from insomnia
because the manic patient may feel rested despite sleeping very little.
pg. 2
,Question 5
Which neurotransmitter is most strongly associated with the pathophysiology
and treatment of schizophrenia?
A. Dopamine
B. Acetylcholine
C. Melatonin
D. Histamine
Correct Answer: A. Dopamine
Rationale: Dopaminergic pathways are strongly implicated in schizophrenia.
Excessive dopamine activity in the mesolimbic pathway is associated with
positive symptoms such as hallucinations and delusions, while reduced
dopamine activity in some cortical pathways has been associated with
negative and cognitive symptoms.
Question 6
A patient taking an antipsychotic develops sustained upward deviation of the
eyes and painful neck muscle contractions. Which adverse effect is most
likely?
A. Tardive dyskinesia
B. Acute dystonia
C. Akathisia
D. Neuroleptic malignant syndrome
Correct Answer: B. Acute dystonia
Rationale: Acute dystonia is an early extrapyramidal symptom characterized
by sustained involuntary muscle contractions. It can involve the neck, jaw,
eyes, or other muscle groups. Acute dystonia is commonly treated with an
anticholinergic medication such as benztropine or diphenhydramine.
pg. 3
, Question 7
Which medication is commonly used as an antidote for benzodiazepine
overdose?
A. Naloxone
B. Flumazenil
C. Naltrexone
D. Atropine
Correct Answer: B. Flumazenil
Rationale: Flumazenil is a benzodiazepine receptor antagonist that can
reverse benzodiazepine effects. However, it must be used cautiously because
it may precipitate seizures, particularly in patients with chronic
benzodiazepine use or mixed overdoses.
Question 8
Which symptom is most characteristic of serotonin syndrome?
A. Lead-pipe rigidity with severe bradycardia
B. Clonus and hyperreflexia
C. Profound hypothermia
D. Severe constipation
Correct Answer: B. Clonus and hyperreflexia
Rationale: Serotonin syndrome results from excessive serotonergic activity.
Typical findings include agitation, diaphoresis, hyperthermia, tremor,
hyperreflexia, clonus, and gastrointestinal symptoms. Severe cases can
progress to seizures, metabolic abnormalities, and organ dysfunction.
Question 9
pg. 4
Practice Exam Questions with Verified Answers and Rationales
(100% Correct Answers and Solutions) | Latest Update
2026/2027 | Graded A+
Question 1
A patient reports depressed mood, loss of interest, fatigue, insomnia, and
feelings of worthlessness for 3 weeks. Which additional finding is most
important when initially assessing this patient?
A. Favorite recreational activities
B. Suicidal ideation and intent
C. Childhood academic performance
D. Preferred television programs
Correct Answer: B. Suicidal ideation and intent
Rationale: Safety assessment is a priority when evaluating a patient with
depressive symptoms. The PMHNP should directly assess suicidal thoughts,
intent, plan, access to means, previous attempts, and protective factors.
Suicide risk can be present even when the patient does not spontaneously
mention suicidal thoughts.
Question 2
Which component of the mental status examination evaluates the patient's
ability to correctly identify the current date, location, and personal identity?
A. Insight
B. Judgment
C. Orientation
D. Thought process
Correct Answer: C. Orientation
pg. 1
,Rationale: Orientation assesses awareness of person, place, time, and
sometimes situation. Impaired orientation may occur with delirium, dementia,
intoxication, severe psychiatric illness, or other neurologic conditions.
Question 3
A patient states, “The voices are telling me that I am worthless.” Which
symptom is the patient describing?
A. Delusion
B. Auditory hallucination
C. Thought insertion
D. Depersonalization
Correct Answer: B. Auditory hallucination
Rationale: An auditory hallucination is a perception of sound without an
external stimulus. Hearing voices is a common type. The PMHNP should
further assess the content, frequency, command nature, associated distress,
and whether the voices instruct the patient to harm self or others.
Question 4
Which finding is most characteristic of mania?
A. Psychomotor retardation
B. Decreased need for sleep with increased energy
C. Persistent anhedonia
D. Social withdrawal
Correct Answer: B. Decreased need for sleep with increased energy
Rationale: Mania commonly involves elevated, expansive, or irritable mood
accompanied by increased energy, decreased need for sleep, pressured
speech, racing thoughts, grandiosity, increased goal-directed activity, and
potentially risky behavior. A decreased need for sleep differs from insomnia
because the manic patient may feel rested despite sleeping very little.
pg. 2
,Question 5
Which neurotransmitter is most strongly associated with the pathophysiology
and treatment of schizophrenia?
A. Dopamine
B. Acetylcholine
C. Melatonin
D. Histamine
Correct Answer: A. Dopamine
Rationale: Dopaminergic pathways are strongly implicated in schizophrenia.
Excessive dopamine activity in the mesolimbic pathway is associated with
positive symptoms such as hallucinations and delusions, while reduced
dopamine activity in some cortical pathways has been associated with
negative and cognitive symptoms.
Question 6
A patient taking an antipsychotic develops sustained upward deviation of the
eyes and painful neck muscle contractions. Which adverse effect is most
likely?
A. Tardive dyskinesia
B. Acute dystonia
C. Akathisia
D. Neuroleptic malignant syndrome
Correct Answer: B. Acute dystonia
Rationale: Acute dystonia is an early extrapyramidal symptom characterized
by sustained involuntary muscle contractions. It can involve the neck, jaw,
eyes, or other muscle groups. Acute dystonia is commonly treated with an
anticholinergic medication such as benztropine or diphenhydramine.
pg. 3
, Question 7
Which medication is commonly used as an antidote for benzodiazepine
overdose?
A. Naloxone
B. Flumazenil
C. Naltrexone
D. Atropine
Correct Answer: B. Flumazenil
Rationale: Flumazenil is a benzodiazepine receptor antagonist that can
reverse benzodiazepine effects. However, it must be used cautiously because
it may precipitate seizures, particularly in patients with chronic
benzodiazepine use or mixed overdoses.
Question 8
Which symptom is most characteristic of serotonin syndrome?
A. Lead-pipe rigidity with severe bradycardia
B. Clonus and hyperreflexia
C. Profound hypothermia
D. Severe constipation
Correct Answer: B. Clonus and hyperreflexia
Rationale: Serotonin syndrome results from excessive serotonergic activity.
Typical findings include agitation, diaphoresis, hyperthermia, tremor,
hyperreflexia, clonus, and gastrointestinal symptoms. Severe cases can
progress to seizures, metabolic abnormalities, and organ dysfunction.
Question 9
pg. 4
