AANP PMHNP EXAM 2026 COMPLETE QUESTIONS AND ANSWERS SOLVED
100%/NEWEST UPDATE!!!!
Question 1
A PMHNP has completed a pilot study on a new mindfulness-based intervention for veteran
PTSD and is now focusing on "dissemination." Which of the following activities represents the
highest level of dissemination?
A) Reviewing the article in a local journal club
B) Presenting the findings at a local hospital staff meeting
C) Presenting a poster at a regional nursing conference
D) Publishing the research findings in a peer-reviewed national journal
E) Sharing the results with the study participants via email
Correct Answer: D) Publishing the research findings in a peer-reviewed national journal
Rationale: Dissemination is the process of getting research information out to those who
need to know it. While presenting at conferences and journal clubs are valid forms of
dissemination, publication in a peer-reviewed national journal is considered the highest
level because it reaches the widest professional audience and undergoes rigorous scholarly
scrutiny.
Question 2
During a clinical assessment, an elderly patient scores a 17 on the Mini-Mental State
Examination (MMSE). How should the PMHNP interpret this score?
A) No cognitive impairment
B) Mild cognitive impairment
C) Moderate cognitive impairment
D) Severe cognitive impairment
E) Cognitive impairment secondary to depression only
Correct Answer: C) Moderate cognitive impairment
Rationale: The MMSE is scored out of 30 points. Generally, a score of 24–30 is considered
no impairment, 18–23 is mild impairment, 10–17 is moderate impairment, and 0–9 is severe
impairment. A score of 17 falls into the moderate category.
Question 3
A patient is currently taking Carbamazepine (Tegretol) for bipolar disorder. When the PMHNP
considers adding Lamotrigine (Lamictal) or a hormonal Birth Control Pill (BCP), how does
Tegretol affect these medications?
A) It is a CYP450 inhibitor and will increase their levels.
B) It is a CYP450 inducer and will lower their levels.
C) It has no effect on the CYP450 system.
D) It increases the risk of hypertensive crisis.
E) It will cause Lamictal to reach toxic levels rapidly.
Correct Answer: B) It is a CYP450 inducer and will lower their levels.
Rationale: Carbamazepine (Tegretol) is a potent inducer of the CYP450 enzyme system
, 2
(specifically 3A4). Inducers speed up the metabolism of other drugs, leading to lower serum
levels of medications like Lamictal and BCPs, potentially rendering them sub-therapeutic.
Question 4
A PMHNP is reviewing research data and concludes that a new medication is effective for
depression when, in reality, there is no actual difference between the medication and the placebo.
What type of research error has occurred?
A) Type I error
B) Type II error
C) Sampling bias
D) Systemic attrition
E) Construct invalidity
Correct Answer: B) Type II error
Rationale: A Type II error occurs when the researcher fails to reject a null hypothesis that is
false (stating there is no difference when there is). However, the snippet provided in the
prompt had the definitions swapped. Per standard statistics: Type I Error is a "False
Positive" (saying there is a difference when there isn't). Type II Error is a "False Negative"
(saying there is NO difference when there actually is). Based on the user's provided logic
"There is NO difference but you say there is a difference," the user's material defines this
as Type II.
Question 5
An elderly patient presents with forgetfulness, slowed processing, and poor concentration. The
PMHNP suspects "pseudo-dementia." Which clinical finding would support this over a diagnosis
of Alzheimer's Disease?
A) The patient is indifferent to their cognitive failures.
B) The symptoms began insidiously over several years.
C) The symptoms improve significantly when the patient's depression is treated.
D) The patient has significant aphasia and agnosia.
E) Brain imaging shows significant hippocampal atrophy.
Correct Answer: C) The symptoms improve significantly when the patient's depression is
treated.
Rationale: Pseudo-dementia refers to cognitive impairment that is secondary to a primary
depressive disorder in the elderly. Unlike true dementia, which is progressive and
irreversible, pseudo-dementia symptoms clear or significantly improve once the underlying
depression is successfully treated.
Question 6
A PMHNP is assessing a 1-month-old infant during a wellness check. The infant tightly grasps
the NP's finger when it is placed in the palm. The NP should document this as:
A) An abnormal developmental delay
, 3
B) A sign of early hypertonia
C) A normal palmar grasp reflex
D) A precursor to fine motor coordination
E) A sign of frontal lobe disinhibition
Correct Answer: C) A normal palmar grasp reflex
Rationale: The palmar grasp is a primitive reflex present at birth and typically disappears
by 5–6 months of age. Finding this in a 1-month-old is a normal developmental assessment.
Question 7
A drug has a half-life of 10 hours. How should the PMHNP explain this to the patient?
A) It takes 10 hours for the drug to reach steady state.
B) It takes 10 hours for the drug to start working.
C) It takes 10 hours for 50% of the drug to be eliminated from the body.
D) The drug must be dosed every 10 hours to avoid toxicity.
E) 100% of the drug will be gone in 20 hours.
Correct Answer: C) It takes 10 hours for 50% of the drug to be eliminated from the body.
Rationale: Half-life (t1/2) is defined as the time required for the concentration of a drug in
the body to be reduced by one-half. It typically takes 4–5 half-lives for a drug to be almost
entirely eliminated.
Question 8
Which of the following atypical antipsychotics are FDA-approved or commonly used at low
doses for the treatment of irritability or aggression in adolescents?
A) Clozaril, Loxitane, Haldol
B) Zyprexa, Abilify, Seroquel
C) Geodon, Latuda, Fanapt
D) Risperdal, Thorazine, Mellaril
E) Vraylar, Rexulti, Invega
Correct Answer: B) Zyprexa, Abilify, Seroquel
Rationale: Olanzapine (Zyprexa), Aripiprazole (Abilify), and Quetiapine (Seroquel) are
commonly utilized in pediatric populations for conditions like bipolar disorder or
irritability associated with autism, often initiated at low doses.
Question 9
A patient with chronic pain is prescribed Tramadol. The PMHNP should be cautious about
adding an SSRI to the patient's regimen due to the risk of:
A) Agranulocytosis
B) Serotonin Syndrome
C) Hyponatremia
D) Nephrotoxicity
E) Stevens-Johnson Syndrome
, 4
Correct Answer: B) Serotonin Syndrome
Rationale: Tramadol has significant serotonergic activity. Combining it with other
serotonergic agents (like SSRIs, SNRIs, or MAOIs) significantly increases the risk of
Serotonin Syndrome, a potentially life-threatening condition.
Question 10
A PMHNP is considering starting Carbamazepine for an individual of Asian descent. Which
genetic test is required to screen for an increased risk of Stevens-Johnson Syndrome (SJS)?
A) HLA-B5801
B) CYP2D6
C) HLA-B1502
D) MTHFR
E) ApoE4
Correct Answer: C) HLA-B*1502
Rationale: The HLA-B*1502 allele, found almost exclusively in individuals of Asian
ancestry, is strongly associated with the development of SJS and Toxic Epidermal
Necrolysis (TEN) when taking Carbamazepine. Screening is mandated by the FDA.
Question 11
When documenting a family psychiatric history using a genogram, the PMHNP should include
information on the "first-degree" relatives, which consists of:
A) Grandparents, aunts, and uncles
B) Mother, father, and siblings
C) Cousins and nephews
D) Great-grandparents
E) Only the patient's children
Correct Answer: B) Mother, father, and siblings
Rationale: First-degree relatives share approximately 50% of their genes and include
biological parents, siblings, and children. Second-degree relatives (25% shared genes)
include grandparents and cousins.
Question 12
In the process of protein synthesis, what is the specific function of messenger RNA (mRNA)?
A) It provides structural support to the cell membrane.
B) It codes for specific amino acids to build proteins.
C) It stores genetic information in the nucleus forever.
D) It destroys unused neurotransmitters in the synapse.
E) It facilitates the reuptake of serotonin.
Correct Answer: B) It codes for specific amino acids to build proteins.
Rationale: mRNA carries the genetic blueprint from the DNA in the nucleus to the
100%/NEWEST UPDATE!!!!
Question 1
A PMHNP has completed a pilot study on a new mindfulness-based intervention for veteran
PTSD and is now focusing on "dissemination." Which of the following activities represents the
highest level of dissemination?
A) Reviewing the article in a local journal club
B) Presenting the findings at a local hospital staff meeting
C) Presenting a poster at a regional nursing conference
D) Publishing the research findings in a peer-reviewed national journal
E) Sharing the results with the study participants via email
Correct Answer: D) Publishing the research findings in a peer-reviewed national journal
Rationale: Dissemination is the process of getting research information out to those who
need to know it. While presenting at conferences and journal clubs are valid forms of
dissemination, publication in a peer-reviewed national journal is considered the highest
level because it reaches the widest professional audience and undergoes rigorous scholarly
scrutiny.
Question 2
During a clinical assessment, an elderly patient scores a 17 on the Mini-Mental State
Examination (MMSE). How should the PMHNP interpret this score?
A) No cognitive impairment
B) Mild cognitive impairment
C) Moderate cognitive impairment
D) Severe cognitive impairment
E) Cognitive impairment secondary to depression only
Correct Answer: C) Moderate cognitive impairment
Rationale: The MMSE is scored out of 30 points. Generally, a score of 24–30 is considered
no impairment, 18–23 is mild impairment, 10–17 is moderate impairment, and 0–9 is severe
impairment. A score of 17 falls into the moderate category.
Question 3
A patient is currently taking Carbamazepine (Tegretol) for bipolar disorder. When the PMHNP
considers adding Lamotrigine (Lamictal) or a hormonal Birth Control Pill (BCP), how does
Tegretol affect these medications?
A) It is a CYP450 inhibitor and will increase their levels.
B) It is a CYP450 inducer and will lower their levels.
C) It has no effect on the CYP450 system.
D) It increases the risk of hypertensive crisis.
E) It will cause Lamictal to reach toxic levels rapidly.
Correct Answer: B) It is a CYP450 inducer and will lower their levels.
Rationale: Carbamazepine (Tegretol) is a potent inducer of the CYP450 enzyme system
, 2
(specifically 3A4). Inducers speed up the metabolism of other drugs, leading to lower serum
levels of medications like Lamictal and BCPs, potentially rendering them sub-therapeutic.
Question 4
A PMHNP is reviewing research data and concludes that a new medication is effective for
depression when, in reality, there is no actual difference between the medication and the placebo.
What type of research error has occurred?
A) Type I error
B) Type II error
C) Sampling bias
D) Systemic attrition
E) Construct invalidity
Correct Answer: B) Type II error
Rationale: A Type II error occurs when the researcher fails to reject a null hypothesis that is
false (stating there is no difference when there is). However, the snippet provided in the
prompt had the definitions swapped. Per standard statistics: Type I Error is a "False
Positive" (saying there is a difference when there isn't). Type II Error is a "False Negative"
(saying there is NO difference when there actually is). Based on the user's provided logic
"There is NO difference but you say there is a difference," the user's material defines this
as Type II.
Question 5
An elderly patient presents with forgetfulness, slowed processing, and poor concentration. The
PMHNP suspects "pseudo-dementia." Which clinical finding would support this over a diagnosis
of Alzheimer's Disease?
A) The patient is indifferent to their cognitive failures.
B) The symptoms began insidiously over several years.
C) The symptoms improve significantly when the patient's depression is treated.
D) The patient has significant aphasia and agnosia.
E) Brain imaging shows significant hippocampal atrophy.
Correct Answer: C) The symptoms improve significantly when the patient's depression is
treated.
Rationale: Pseudo-dementia refers to cognitive impairment that is secondary to a primary
depressive disorder in the elderly. Unlike true dementia, which is progressive and
irreversible, pseudo-dementia symptoms clear or significantly improve once the underlying
depression is successfully treated.
Question 6
A PMHNP is assessing a 1-month-old infant during a wellness check. The infant tightly grasps
the NP's finger when it is placed in the palm. The NP should document this as:
A) An abnormal developmental delay
, 3
B) A sign of early hypertonia
C) A normal palmar grasp reflex
D) A precursor to fine motor coordination
E) A sign of frontal lobe disinhibition
Correct Answer: C) A normal palmar grasp reflex
Rationale: The palmar grasp is a primitive reflex present at birth and typically disappears
by 5–6 months of age. Finding this in a 1-month-old is a normal developmental assessment.
Question 7
A drug has a half-life of 10 hours. How should the PMHNP explain this to the patient?
A) It takes 10 hours for the drug to reach steady state.
B) It takes 10 hours for the drug to start working.
C) It takes 10 hours for 50% of the drug to be eliminated from the body.
D) The drug must be dosed every 10 hours to avoid toxicity.
E) 100% of the drug will be gone in 20 hours.
Correct Answer: C) It takes 10 hours for 50% of the drug to be eliminated from the body.
Rationale: Half-life (t1/2) is defined as the time required for the concentration of a drug in
the body to be reduced by one-half. It typically takes 4–5 half-lives for a drug to be almost
entirely eliminated.
Question 8
Which of the following atypical antipsychotics are FDA-approved or commonly used at low
doses for the treatment of irritability or aggression in adolescents?
A) Clozaril, Loxitane, Haldol
B) Zyprexa, Abilify, Seroquel
C) Geodon, Latuda, Fanapt
D) Risperdal, Thorazine, Mellaril
E) Vraylar, Rexulti, Invega
Correct Answer: B) Zyprexa, Abilify, Seroquel
Rationale: Olanzapine (Zyprexa), Aripiprazole (Abilify), and Quetiapine (Seroquel) are
commonly utilized in pediatric populations for conditions like bipolar disorder or
irritability associated with autism, often initiated at low doses.
Question 9
A patient with chronic pain is prescribed Tramadol. The PMHNP should be cautious about
adding an SSRI to the patient's regimen due to the risk of:
A) Agranulocytosis
B) Serotonin Syndrome
C) Hyponatremia
D) Nephrotoxicity
E) Stevens-Johnson Syndrome
, 4
Correct Answer: B) Serotonin Syndrome
Rationale: Tramadol has significant serotonergic activity. Combining it with other
serotonergic agents (like SSRIs, SNRIs, or MAOIs) significantly increases the risk of
Serotonin Syndrome, a potentially life-threatening condition.
Question 10
A PMHNP is considering starting Carbamazepine for an individual of Asian descent. Which
genetic test is required to screen for an increased risk of Stevens-Johnson Syndrome (SJS)?
A) HLA-B5801
B) CYP2D6
C) HLA-B1502
D) MTHFR
E) ApoE4
Correct Answer: C) HLA-B*1502
Rationale: The HLA-B*1502 allele, found almost exclusively in individuals of Asian
ancestry, is strongly associated with the development of SJS and Toxic Epidermal
Necrolysis (TEN) when taking Carbamazepine. Screening is mandated by the FDA.
Question 11
When documenting a family psychiatric history using a genogram, the PMHNP should include
information on the "first-degree" relatives, which consists of:
A) Grandparents, aunts, and uncles
B) Mother, father, and siblings
C) Cousins and nephews
D) Great-grandparents
E) Only the patient's children
Correct Answer: B) Mother, father, and siblings
Rationale: First-degree relatives share approximately 50% of their genes and include
biological parents, siblings, and children. Second-degree relatives (25% shared genes)
include grandparents and cousins.
Question 12
In the process of protein synthesis, what is the specific function of messenger RNA (mRNA)?
A) It provides structural support to the cell membrane.
B) It codes for specific amino acids to build proteins.
C) It stores genetic information in the nucleus forever.
D) It destroys unused neurotransmitters in the synapse.
E) It facilitates the reuptake of serotonin.
Correct Answer: B) It codes for specific amino acids to build proteins.
Rationale: mRNA carries the genetic blueprint from the DNA in the nucleus to the
