AANP Certification Exam – 2026/2027 Complete (150) Current
Testing Q&A Comprehensive Assessment
Year: 2026-2027
Verified Question Count: 150 Questions
100% VERIFIED
Introduction
This comprehensive assessment measures the knowledge and clinical judgment required
for national board certification as a nurse practitioner. Content reflects the American
Academy of Nurse Practitioners Certification Board (AANPCB) domain structure:
Assessment and Diagnosis; Clinical Management and Treatment; Pharmacology and
Therapeutics; Health Promotion and Disease Prevention; Professional Role and Policy;
Research and Evidence-Based Guidelines; and Special Populations across the Lifespan. Each
item emphasizes diagnostic reasoning, therapeutic decision-making, application of current
evidence, and professional responsibility across ambulatory, acute, and community settings.
Successful completion demonstrates readiness for safe, high-quality patient care,
strengthens advanced clinical execution, and supports confidence when sitting for the
national certification examination, a pivotal milestone in advanced nursing careers and
lifelong professional development.
Question 1. A 62-year-old man with hypertension, type 2 diabetes, and a 30 pack-year
smoking history reports recurrent substernal chest pressure that begins with brisk walking
and resolves within 10 minutes of rest. Which characteristic is most consistent with stable
angina?
A. Sharp chest pain lasting only a few seconds
B. Chest discomfort that worsens with deep breathing or position change
C. Substernal pressure predictably provoked by exertion and promptly relieved by rest
D. Tearing pain radiating abruptly to the interscapular back
Correct Answer: C
Rationale: Predictable exertional pressure relieved by rest reflects demand-related
myocardial ischemia, the hallmark of stable angina. Seconds-long sharp pain and pain
altered by breathing or position suggest a musculoskeletal or pleural origin, while abrupt
tearing interscapular pain suggests aortic dissection.
Question 2. Which cluster of physical examination findings most strongly supports a
diagnosis of left-sided heart failure?
A. Dependent pitting edema with jugular venous distention
B. Hepatomegaly with ascites and peripheral venous congestion
C. Right upper quadrant tenderness with a palpable spleen tip
, D. Bibasilar inspiratory crackles with an S3 gallop and exertional dyspnea
Correct Answer: D
Rationale: Left-sided failure produces pulmonary venous congestion, causing crackles, an
S3 gallop, and dyspnea. Jugular venous distention, peripheral edema, hepatomegaly, and
ascites reflect right-sided or biventricular failure with systemic venous congestion.
Question 3. A 45-year-old woman develops unilateral calf swelling and tenderness two
days after a long-haul flight; her Wells score indicates high pretest probability of deep vein
thrombosis. What is the most appropriate initial diagnostic study?
A. Compression duplex ultrasonography of the affected leg
B. D-dimer assay to confirm the diagnosis
C. CT pulmonary angiography
D. Contrast venography as the first-line outpatient study
Correct Answer: A
Rationale: Compression ultrasonography is the first-line test for suspected lower extremity
DVT. D-dimer is sensitive but nonspecific and is used only to exclude DVT in low-probability
patients; CT angiography evaluates pulmonary embolism, and contrast venography is an
invasive second-line option.
Question 4. A 19-year-old man presents with pain that began periumbilically and migrated
to the right lower quadrant, with rebound tenderness at the McBurney point. Which
additional finding supports peritoneal irritation from appendicitis?
A. Right upper quadrant pain during deep palpation beneath the costal margin
(Murphy sign)
B. Right lower quadrant pain with passive extension of the right hip (psoas sign)
C. Periumbilical ecchymosis (Cullen sign)
D. Left shoulder pain aggravated by inspiration (Kehr sign)
Correct Answer: B
Rationale: A positive psoas sign indicates psoas muscle irritation consistent with
appendicitis. The Murphy sign suggests acute cholecystitis, the Cullen sign suggests
hemoperitoneum, and the Kehr sign suggests splenic injury.
Question 5. A 51-year-old woman presents with severe epigastric pain radiating to the
back with nausea after a heavy meal. Which laboratory result is most specific for acute
pancreatitis?
A. Serum lipase more than three times the upper limit of normal
B. Serum amylase 1.5 times the upper limit of normal
C. ALT twice the upper limit of normal
D. Mild leukocytosis without other abnormalities
Correct Answer: A
,Rationale: Lipase elevated more than threefold is more specific and sensitive than amylase,
which rises with many abdominal conditions. Mild ALT elevation may suggest gallstone
pancreatitis but is not diagnostic, and leukocytosis is nonspecific.
Question 6. Which murmur is characteristic of calcific aortic stenosis in an older adult?
A. Harsh crescendo-decrescendo systolic murmur at the right upper sternal border
radiating to the carotids
B. Holosystolic murmur at the apex radiating to the axilla
C. Continuous machinery-type murmur over the left infraclavicular area
D. Late systolic murmur preceded by a mid-systolic click at the apex
Correct Answer: A
Rationale: Aortic stenosis produces a harsh systolic ejection (crescendo-decrescendo)
murmur at the right upper sternal border with carotid radiation. An apex-to-axilla
holosystolic murmur indicates mitral regurgitation, a continuous machinery murmur
indicates patent ductus arteriosus, and a click with late systolic murmur indicates mitral
valve prolapse.
Question 7. During auscultation of a 58-year-old woman with severe mitral regurgitation,
the nurse practitioner expects to hear:
A. A diastolic rumble at the lower left sternal border
B. A harsh systolic murmur radiating to the carotids
C. A holosystolic murmur at the apex radiating to the left axilla
D. A friction rub that varies with respiration
Correct Answer: C
Rationale: Mitral regurgitation creates a holosystolic murmur best heard at the apex with
axillary radiation. A diastolic rumble suggests mitral stenosis, carotid radiation suggests
aortic stenosis, and a respiratory-varying rub indicates pericarditis.
Question 8. Which presentation is most consistent with acute bacterial community-
acquired pneumonia?
A. Abrupt fever, a productive cough with rust-colored sputum, and focal crackles with
bronchial breath sounds
B. Diffuse bilateral expiratory wheezing with a normal temperature
C. A dry, slowly worsening cough over three weeks without fever
D. Subacute foul-smelling sputum with night sweats and weight loss over months
Correct Answer: A
Rationale: Abrupt fever, purulent rust-tinged sputum, and focal consolidation findings are
classic for bacterial pneumonia such as pneumococcal infection. Diffuse wheezing without
fever suggests asthma, a prolonged afebrile cough suggests a postviral or pertussis
, syndrome, and subacute foul sputum with constitutional symptoms suggests lung abscess
or tuberculosis.
Question 9. A 54-year-old man five days after hip replacement develops sudden dyspnea,
pleuritic chest pain, and tachycardia with an oxygen saturation of 89%. Which study should
be ordered first to confirm the suspected diagnosis?
A. D-dimer assay
B. Ventilation-perfusion scan
C. Transthoracic echocardiogram
D. CT pulmonary angiography
Correct Answer: D
Rationale: CT pulmonary angiography is the diagnostic standard for suspected pulmonary
embolism in patients with adequate renal function. D-dimer is reserved for excluding
embolism in low-probability patients, a ventilation-perfusion scan is an alternative when
contrast is contraindicated, and echocardiography detects right heart strain but is not
confirmatory.
Question 10. Which laboratory pattern confirms primary hypothyroidism?
A. Low TSH with a low free T4
B. Elevated TSH with an elevated free T4
C. Normal TSH with a low free T4
D. Elevated TSH with a low free T4
Correct Answer: D
Rationale: In primary thyroid failure, a failing gland permits TSH to rise while free T4 falls.
Low TSH with low T4 suggests central (pituitary) disease, elevated values for both suggest
assay interference or timing of exogenous hormone intake, and normal TSH with low free
T4 requires evaluation for assay error or central disease.
Question 11. An asymptomatic 47-year-old man has a fasting plasma glucose of 130
mg/dL. What finding would confirm the diagnosis of diabetes mellitus?
A. A random plasma glucose of 150 mg/dL
B. A hemoglobin A1c of 5.7%
C. A second fasting plasma glucose of 130 mg/dL or higher on a different day
D. A 2-hour OGTT value of 180 mg/dL
Correct Answer: C
Rationale: Diabetes is confirmed by two abnormal results: fasting glucose of 126 mg/dL or
higher, A1c of 6.5% or higher, 2-hour OGTT of 200 mg/dL or higher, or a random glucose of
200 mg/dL or higher with classic symptoms. A random value of 150 mg/dL, an A1c of 5.7%
(prediabetes range), and a 2-hour value of 180 mg/dL do not meet criteria.
Testing Q&A Comprehensive Assessment
Year: 2026-2027
Verified Question Count: 150 Questions
100% VERIFIED
Introduction
This comprehensive assessment measures the knowledge and clinical judgment required
for national board certification as a nurse practitioner. Content reflects the American
Academy of Nurse Practitioners Certification Board (AANPCB) domain structure:
Assessment and Diagnosis; Clinical Management and Treatment; Pharmacology and
Therapeutics; Health Promotion and Disease Prevention; Professional Role and Policy;
Research and Evidence-Based Guidelines; and Special Populations across the Lifespan. Each
item emphasizes diagnostic reasoning, therapeutic decision-making, application of current
evidence, and professional responsibility across ambulatory, acute, and community settings.
Successful completion demonstrates readiness for safe, high-quality patient care,
strengthens advanced clinical execution, and supports confidence when sitting for the
national certification examination, a pivotal milestone in advanced nursing careers and
lifelong professional development.
Question 1. A 62-year-old man with hypertension, type 2 diabetes, and a 30 pack-year
smoking history reports recurrent substernal chest pressure that begins with brisk walking
and resolves within 10 minutes of rest. Which characteristic is most consistent with stable
angina?
A. Sharp chest pain lasting only a few seconds
B. Chest discomfort that worsens with deep breathing or position change
C. Substernal pressure predictably provoked by exertion and promptly relieved by rest
D. Tearing pain radiating abruptly to the interscapular back
Correct Answer: C
Rationale: Predictable exertional pressure relieved by rest reflects demand-related
myocardial ischemia, the hallmark of stable angina. Seconds-long sharp pain and pain
altered by breathing or position suggest a musculoskeletal or pleural origin, while abrupt
tearing interscapular pain suggests aortic dissection.
Question 2. Which cluster of physical examination findings most strongly supports a
diagnosis of left-sided heart failure?
A. Dependent pitting edema with jugular venous distention
B. Hepatomegaly with ascites and peripheral venous congestion
C. Right upper quadrant tenderness with a palpable spleen tip
, D. Bibasilar inspiratory crackles with an S3 gallop and exertional dyspnea
Correct Answer: D
Rationale: Left-sided failure produces pulmonary venous congestion, causing crackles, an
S3 gallop, and dyspnea. Jugular venous distention, peripheral edema, hepatomegaly, and
ascites reflect right-sided or biventricular failure with systemic venous congestion.
Question 3. A 45-year-old woman develops unilateral calf swelling and tenderness two
days after a long-haul flight; her Wells score indicates high pretest probability of deep vein
thrombosis. What is the most appropriate initial diagnostic study?
A. Compression duplex ultrasonography of the affected leg
B. D-dimer assay to confirm the diagnosis
C. CT pulmonary angiography
D. Contrast venography as the first-line outpatient study
Correct Answer: A
Rationale: Compression ultrasonography is the first-line test for suspected lower extremity
DVT. D-dimer is sensitive but nonspecific and is used only to exclude DVT in low-probability
patients; CT angiography evaluates pulmonary embolism, and contrast venography is an
invasive second-line option.
Question 4. A 19-year-old man presents with pain that began periumbilically and migrated
to the right lower quadrant, with rebound tenderness at the McBurney point. Which
additional finding supports peritoneal irritation from appendicitis?
A. Right upper quadrant pain during deep palpation beneath the costal margin
(Murphy sign)
B. Right lower quadrant pain with passive extension of the right hip (psoas sign)
C. Periumbilical ecchymosis (Cullen sign)
D. Left shoulder pain aggravated by inspiration (Kehr sign)
Correct Answer: B
Rationale: A positive psoas sign indicates psoas muscle irritation consistent with
appendicitis. The Murphy sign suggests acute cholecystitis, the Cullen sign suggests
hemoperitoneum, and the Kehr sign suggests splenic injury.
Question 5. A 51-year-old woman presents with severe epigastric pain radiating to the
back with nausea after a heavy meal. Which laboratory result is most specific for acute
pancreatitis?
A. Serum lipase more than three times the upper limit of normal
B. Serum amylase 1.5 times the upper limit of normal
C. ALT twice the upper limit of normal
D. Mild leukocytosis without other abnormalities
Correct Answer: A
,Rationale: Lipase elevated more than threefold is more specific and sensitive than amylase,
which rises with many abdominal conditions. Mild ALT elevation may suggest gallstone
pancreatitis but is not diagnostic, and leukocytosis is nonspecific.
Question 6. Which murmur is characteristic of calcific aortic stenosis in an older adult?
A. Harsh crescendo-decrescendo systolic murmur at the right upper sternal border
radiating to the carotids
B. Holosystolic murmur at the apex radiating to the axilla
C. Continuous machinery-type murmur over the left infraclavicular area
D. Late systolic murmur preceded by a mid-systolic click at the apex
Correct Answer: A
Rationale: Aortic stenosis produces a harsh systolic ejection (crescendo-decrescendo)
murmur at the right upper sternal border with carotid radiation. An apex-to-axilla
holosystolic murmur indicates mitral regurgitation, a continuous machinery murmur
indicates patent ductus arteriosus, and a click with late systolic murmur indicates mitral
valve prolapse.
Question 7. During auscultation of a 58-year-old woman with severe mitral regurgitation,
the nurse practitioner expects to hear:
A. A diastolic rumble at the lower left sternal border
B. A harsh systolic murmur radiating to the carotids
C. A holosystolic murmur at the apex radiating to the left axilla
D. A friction rub that varies with respiration
Correct Answer: C
Rationale: Mitral regurgitation creates a holosystolic murmur best heard at the apex with
axillary radiation. A diastolic rumble suggests mitral stenosis, carotid radiation suggests
aortic stenosis, and a respiratory-varying rub indicates pericarditis.
Question 8. Which presentation is most consistent with acute bacterial community-
acquired pneumonia?
A. Abrupt fever, a productive cough with rust-colored sputum, and focal crackles with
bronchial breath sounds
B. Diffuse bilateral expiratory wheezing with a normal temperature
C. A dry, slowly worsening cough over three weeks without fever
D. Subacute foul-smelling sputum with night sweats and weight loss over months
Correct Answer: A
Rationale: Abrupt fever, purulent rust-tinged sputum, and focal consolidation findings are
classic for bacterial pneumonia such as pneumococcal infection. Diffuse wheezing without
fever suggests asthma, a prolonged afebrile cough suggests a postviral or pertussis
, syndrome, and subacute foul sputum with constitutional symptoms suggests lung abscess
or tuberculosis.
Question 9. A 54-year-old man five days after hip replacement develops sudden dyspnea,
pleuritic chest pain, and tachycardia with an oxygen saturation of 89%. Which study should
be ordered first to confirm the suspected diagnosis?
A. D-dimer assay
B. Ventilation-perfusion scan
C. Transthoracic echocardiogram
D. CT pulmonary angiography
Correct Answer: D
Rationale: CT pulmonary angiography is the diagnostic standard for suspected pulmonary
embolism in patients with adequate renal function. D-dimer is reserved for excluding
embolism in low-probability patients, a ventilation-perfusion scan is an alternative when
contrast is contraindicated, and echocardiography detects right heart strain but is not
confirmatory.
Question 10. Which laboratory pattern confirms primary hypothyroidism?
A. Low TSH with a low free T4
B. Elevated TSH with an elevated free T4
C. Normal TSH with a low free T4
D. Elevated TSH with a low free T4
Correct Answer: D
Rationale: In primary thyroid failure, a failing gland permits TSH to rise while free T4 falls.
Low TSH with low T4 suggests central (pituitary) disease, elevated values for both suggest
assay interference or timing of exogenous hormone intake, and normal TSH with low free
T4 requires evaluation for assay error or central disease.
Question 11. An asymptomatic 47-year-old man has a fasting plasma glucose of 130
mg/dL. What finding would confirm the diagnosis of diabetes mellitus?
A. A random plasma glucose of 150 mg/dL
B. A hemoglobin A1c of 5.7%
C. A second fasting plasma glucose of 130 mg/dL or higher on a different day
D. A 2-hour OGTT value of 180 mg/dL
Correct Answer: C
Rationale: Diabetes is confirmed by two abnormal results: fasting glucose of 126 mg/dL or
higher, A1c of 6.5% or higher, 2-hour OGTT of 200 mg/dL or higher, or a random glucose of
200 mg/dL or higher with classic symptoms. A random value of 150 mg/dL, an A1c of 5.7%
(prediabetes range), and a 2-hour value of 180 mg/dL do not meet criteria.
