AANP FNP Certification Exam Bank (2025/2026) | Accurate Real
Exam Questions American Association of Nurse Practitioners
(AANP) | Expert Verified Answers & Rationales | Family Nurse
Practitioner Candidates
The questions cover Cardiovascular and Respiratory Disorders, Endocrine
and Metabolic Disorders, Infectious Disease and Immunology, and
Neurological, Musculoskeletal, and Reproductive Health. Content is aligned
with current AANP exam blueprints, evidence-based guidelines (ADA, AHA,
IDSA, CDC, ASRM, NCCN, ATA, NAMS, etc.), and constructed to promote
clinical reasoning and accurate application of primary care principles for
Professional FNP Candidates preparing for the certification examination in
the 2025/2026 cycle.
DOMAIN 1: CARDIOVASCULAR AND RESPIRATORY DISORDERS
(Questions 1-25)
1. A 55-year-old male presents with chest pain radiating to the jaw, dyspnea,
and diaphoresis. ECG shows ST elevation in leads V1-V4. What is the
immediate priority?
A. Administer aspirin 325 mg chewed.
B. Call 911 for PCI activation (door-to-balloon <90 minutes).
C. Give sublingual nitroglycerin.
D. Start heparin drip.
Correct Answer: B
Rationale: Anterior STEMI (ST elevation in V1-V4) requires immediate
reperfusion therapy. PCI (percutaneous coronary intervention) should be
performed within 90 minutes of arrival. Aspirin (162-325 mg) and nitroglycerin
are adjunctive treatments. This is a high-yield, life-threatening emergency. (AHA,
2025)
,2. A 65-year-old female presents with dyspnea, cough, and fatigue. CXR
shows bilateral infiltrates. BNP is 800 pg/mL. What is the most likely
diagnosis?
A. Pneumonia
B. Acute exacerbation of COPD
C. Congestive heart failure (pulmonary edema)
D. Pulmonary embolism
Correct Answer: C
Rationale: Bilateral infiltrates on CXR with elevated BNP (>100 pg/mL) indicates
cardiogenic pulmonary edema from congestive heart failure. Pneumonia would
typically present with fever and leukocytosis. COPD exacerbation would have a
history of COPD and normal BNP. (ESC, 2025)
3. A 45-year-old male with hypertension is prescribed lisinopril. Which
laboratory value should be monitored?
A. Serum sodium
B. Serum potassium and creatinine
C. Serum calcium
D. Serum magnesium
Correct Answer: B
Rationale: ACE inhibitors (lisinopril) can cause hyperkalemia and acute kidney
injury. Serum potassium and creatinine should be monitored within 1-2 weeks of
initiation and periodically thereafter. This is a key safety monitoring point. (JNC 8,
2025)
4. A 60-year-old female presents with palpitations, fatigue, and mild dyspnea.
ECG shows atrial fibrillation with a ventricular rate of 140 bpm. Blood
pressure is 130/80 mmHg. What is the priority intervention?
A. Immediate synchronized cardioversion
B. Rate control with metoprolol or diltiazem
C. Anticoagulation with warfarin
D. Amiodarone infusion
,Correct Answer: B
Rationale: In stable atrial fibrillation with rapid ventricular response, rate control
is the priority. Beta-blockers (metoprolol) or calcium channel blockers (diltiazem)
are used. Anticoagulation is important but not the immediate priority.
Synchronized cardioversion is for unstable patients. (AHA/ACC/HRS, 2025)
5. A 70-year-old male with a history of COPD presents with worsening
dyspnea and cough productive of yellow sputum. Which finding would
indicate a bacterial exacerbation requiring antibiotics?
A. Mild wheezing
B. Increased sputum production
C. Purulent sputum, increased dyspnea, and increased sputum volume (all
three)
D. Fever only
Correct Answer: C
Rationale: The Anthonisen criteria for COPD exacerbation: increased dyspnea,
increased sputum volume, and increased sputum purulence. Antibiotics are
indicated if all three criteria are present (Type I), or two criteria if one is purulent
sputum (Type II). (GOLD, 2025)
6. A 48-year-old female with a history of asthma presents with cough,
wheezing, and shortness of breath after exposure to cold air. Which
medication is the most appropriate first-line treatment for this acute
exacerbation?
A. Inhaled corticosteroid
B. Short-acting beta-agonist (albuterol)
C. Long-acting beta-agonist
D. Oral corticosteroid
Correct Answer: B
Rationale: Acute asthma exacerbation is managed with a short-acting beta-agonist
(SABA) such as albuterol. It is the first-line bronchodilator. Inhaled corticosteroids
are for controller therapy. Oral corticosteroids are for moderate-to-severe
exacerbations. (GINA, 2025)
, 7. A 62-year-old male with hypertension and diabetes is prescribed a statin for
hyperlipidemia. Which adverse effect requires immediate reporting?
A. Mild headache
B. Constipation
C. Unexplained muscle pain or weakness
D. Dizziness
Correct Answer: C
Rationale: Statins can cause myopathy and rhabdomyolysis. Unexplained muscle
pain, tenderness, or weakness should be reported immediately. Creatine kinase
(CK) levels should be checked. This is a key patient education point. (AHA/ACC,
2025)
8. A 75-year-old female with a new diagnosis of heart failure with reduced
ejection fraction (HFrEF) is prescribed an ACE inhibitor, beta-blocker, and
diuretic. Which finding indicates the need to hold the ACE inhibitor?
A. Heart rate 60 bpm
B. Blood pressure 130/80 mmHg
C. Serum potassium 5.8 mEq/L
D. Mild cough
Correct Answer: C
Rationale: Hyperkalemia (K⁺ >5.0 mEq/L) is a contraindication to ACE inhibitors.
The ACE inhibitor should be held and the provider notified. Cough is a common
side effect of ACE inhibitors but is not life-threatening. (AHA/ACC/HFSA, 2025)
9. A 52-year-old male presents with sudden onset of severe dyspnea, pleuritic
chest pain, and hemoptysis. He recently had knee surgery and is immobile.
What is the most likely diagnosis?
A. Pneumonia
B. Pulmonary embolism
C. Myocardial infarction
D. Aortic dissection
Exam Questions American Association of Nurse Practitioners
(AANP) | Expert Verified Answers & Rationales | Family Nurse
Practitioner Candidates
The questions cover Cardiovascular and Respiratory Disorders, Endocrine
and Metabolic Disorders, Infectious Disease and Immunology, and
Neurological, Musculoskeletal, and Reproductive Health. Content is aligned
with current AANP exam blueprints, evidence-based guidelines (ADA, AHA,
IDSA, CDC, ASRM, NCCN, ATA, NAMS, etc.), and constructed to promote
clinical reasoning and accurate application of primary care principles for
Professional FNP Candidates preparing for the certification examination in
the 2025/2026 cycle.
DOMAIN 1: CARDIOVASCULAR AND RESPIRATORY DISORDERS
(Questions 1-25)
1. A 55-year-old male presents with chest pain radiating to the jaw, dyspnea,
and diaphoresis. ECG shows ST elevation in leads V1-V4. What is the
immediate priority?
A. Administer aspirin 325 mg chewed.
B. Call 911 for PCI activation (door-to-balloon <90 minutes).
C. Give sublingual nitroglycerin.
D. Start heparin drip.
Correct Answer: B
Rationale: Anterior STEMI (ST elevation in V1-V4) requires immediate
reperfusion therapy. PCI (percutaneous coronary intervention) should be
performed within 90 minutes of arrival. Aspirin (162-325 mg) and nitroglycerin
are adjunctive treatments. This is a high-yield, life-threatening emergency. (AHA,
2025)
,2. A 65-year-old female presents with dyspnea, cough, and fatigue. CXR
shows bilateral infiltrates. BNP is 800 pg/mL. What is the most likely
diagnosis?
A. Pneumonia
B. Acute exacerbation of COPD
C. Congestive heart failure (pulmonary edema)
D. Pulmonary embolism
Correct Answer: C
Rationale: Bilateral infiltrates on CXR with elevated BNP (>100 pg/mL) indicates
cardiogenic pulmonary edema from congestive heart failure. Pneumonia would
typically present with fever and leukocytosis. COPD exacerbation would have a
history of COPD and normal BNP. (ESC, 2025)
3. A 45-year-old male with hypertension is prescribed lisinopril. Which
laboratory value should be monitored?
A. Serum sodium
B. Serum potassium and creatinine
C. Serum calcium
D. Serum magnesium
Correct Answer: B
Rationale: ACE inhibitors (lisinopril) can cause hyperkalemia and acute kidney
injury. Serum potassium and creatinine should be monitored within 1-2 weeks of
initiation and periodically thereafter. This is a key safety monitoring point. (JNC 8,
2025)
4. A 60-year-old female presents with palpitations, fatigue, and mild dyspnea.
ECG shows atrial fibrillation with a ventricular rate of 140 bpm. Blood
pressure is 130/80 mmHg. What is the priority intervention?
A. Immediate synchronized cardioversion
B. Rate control with metoprolol or diltiazem
C. Anticoagulation with warfarin
D. Amiodarone infusion
,Correct Answer: B
Rationale: In stable atrial fibrillation with rapid ventricular response, rate control
is the priority. Beta-blockers (metoprolol) or calcium channel blockers (diltiazem)
are used. Anticoagulation is important but not the immediate priority.
Synchronized cardioversion is for unstable patients. (AHA/ACC/HRS, 2025)
5. A 70-year-old male with a history of COPD presents with worsening
dyspnea and cough productive of yellow sputum. Which finding would
indicate a bacterial exacerbation requiring antibiotics?
A. Mild wheezing
B. Increased sputum production
C. Purulent sputum, increased dyspnea, and increased sputum volume (all
three)
D. Fever only
Correct Answer: C
Rationale: The Anthonisen criteria for COPD exacerbation: increased dyspnea,
increased sputum volume, and increased sputum purulence. Antibiotics are
indicated if all three criteria are present (Type I), or two criteria if one is purulent
sputum (Type II). (GOLD, 2025)
6. A 48-year-old female with a history of asthma presents with cough,
wheezing, and shortness of breath after exposure to cold air. Which
medication is the most appropriate first-line treatment for this acute
exacerbation?
A. Inhaled corticosteroid
B. Short-acting beta-agonist (albuterol)
C. Long-acting beta-agonist
D. Oral corticosteroid
Correct Answer: B
Rationale: Acute asthma exacerbation is managed with a short-acting beta-agonist
(SABA) such as albuterol. It is the first-line bronchodilator. Inhaled corticosteroids
are for controller therapy. Oral corticosteroids are for moderate-to-severe
exacerbations. (GINA, 2025)
, 7. A 62-year-old male with hypertension and diabetes is prescribed a statin for
hyperlipidemia. Which adverse effect requires immediate reporting?
A. Mild headache
B. Constipation
C. Unexplained muscle pain or weakness
D. Dizziness
Correct Answer: C
Rationale: Statins can cause myopathy and rhabdomyolysis. Unexplained muscle
pain, tenderness, or weakness should be reported immediately. Creatine kinase
(CK) levels should be checked. This is a key patient education point. (AHA/ACC,
2025)
8. A 75-year-old female with a new diagnosis of heart failure with reduced
ejection fraction (HFrEF) is prescribed an ACE inhibitor, beta-blocker, and
diuretic. Which finding indicates the need to hold the ACE inhibitor?
A. Heart rate 60 bpm
B. Blood pressure 130/80 mmHg
C. Serum potassium 5.8 mEq/L
D. Mild cough
Correct Answer: C
Rationale: Hyperkalemia (K⁺ >5.0 mEq/L) is a contraindication to ACE inhibitors.
The ACE inhibitor should be held and the provider notified. Cough is a common
side effect of ACE inhibitors but is not life-threatening. (AHA/ACC/HFSA, 2025)
9. A 52-year-old male presents with sudden onset of severe dyspnea, pleuritic
chest pain, and hemoptysis. He recently had knee surgery and is immobile.
What is the most likely diagnosis?
A. Pneumonia
B. Pulmonary embolism
C. Myocardial infarction
D. Aortic dissection
