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Barkley 3P Exam 2026/2027 Version 4: 250 Brand
New Practice Questions with Verified Answers &
Detailed Rationales – Most Recent Exam 2026
Edition
1. A 65-year-old male presents with fatigue, dyspnea on exertion,
and bilateral lower extremity edema. He has a history of
hypertension and myocardial infarction. Which of the following is
the MOST likely diagnosis?**
A. Chronic obstructive pulmonary disease
B. Heart failure with reduced ejection fraction
C. Nephrotic syndrome
D. Cirrhosis
Answer: B
Rationale: The combination of fatigue, dyspnea on exertion, and
bilateral lower extremity edema in a patient with a history of
hypertension and MI is most consistent with heart failure with
reduced ejection fraction. COPD (A) typically presents with
wheezing and productive cough. Nephrotic syndrome (C) presents
with periorbital edema and proteinuria. Cirrhosis (D) presents with
ascites and jaundice.
,2
2. Which of the following physical examination findings is MOST
specific for heart failure?**
A. Bilateral crackles on auscultation
B. S3 gallop
C. Jugular venous distention
D. Peripheral edema
Answer: B
Rationale: An S3 gallop is the most specific physical examination
finding for heart failure. Bilateral crackles (A) can be present in
pneumonia and other conditions. Jugular venous distention (C) can
occur in other conditions causing right-sided heart failure.
Peripheral edema (D) has many causes.
3. A patient with heart failure has a BNP level of 850 pg/mL. What
does this indicate?
A. Normal cardiac function
B. Mild heart failure
C. Moderate to severe heart failure
D. The patient is dehydrated
Answer: C
Rationale: A BNP level >400 pg/mL indicates moderate to severe
heart failure. Normal BNP is <100 pg/mL. Mild heart failure (B) is
typically 100-400 pg/mL. Dehydration (D) would not cause an
elevated BNP.
,3
4. Which of the following medications is a first-line treatment for
heart failure with reduced ejection fraction?
A. Verapamil
B. Carvedilol
C. Diltiazem
D. Flecainide
Answer: B
Rationale: Carvedilol is a beta-blocker that is a first-line treatment
for heart failure with reduced ejection fraction. Verapamil (A) and
Diltiazem (C) are calcium channel blockers that are contraindicated
in HFrEF. Flecainide (D) is an antiarrhythmic that is contraindicated
in structural heart disease.
5. A patient on furosemide for heart failure reports muscle cramps
and fatigue. Which of the following laboratory abnormalities is
MOST likely?
A. Hyperkalemia
B. Hypokalemia
C. Hypernatremia
D. Hypercalcemia
Answer: B
Rationale: Furosemide is a loop diuretic that causes potassium loss,
leading to hypokalemia. Muscle cramps and fatigue are classic
symptoms of hypokalemia. Hyperkalemia (A) is not caused by
furosemide. Hypernatremia (C) and hypercalcemia (D) are not
typical.
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6. A patient with atrial fibrillation has a CHA2DS2-VASc score of 4.
What is the recommended anticoagulation strategy?
A. Aspirin alone
B. Aspirin plus clopidogrel
C. Oral anticoagulation with warfarin or a DOAC
D. No anticoagulation
Answer: C
Rationale: A CHA2DS2-VASc score of 4 indicates a high risk of
stroke, and oral anticoagulation with warfarin or a direct oral
anticoagulant (DOAC) is recommended. Aspirin alone (A) or aspirin
plus clopidogrel (B) are not sufficient. No anticoagulation (D) would
leave the patient at high risk.
7. Which of the following is a common side effect of amiodarone?
A. Hypothyroidism
B. Hyperthyroidism
C. Pulmonary fibrosis
D. All of the above
Answer: D
Rationale: Amiodarone can cause both hypothyroidism and
hyperthyroidism (due to its iodine content) and pulmonary fibrosis.
Option D is the correct answer.
Barkley 3P Exam 2026/2027 Version 4: 250 Brand
New Practice Questions with Verified Answers &
Detailed Rationales – Most Recent Exam 2026
Edition
1. A 65-year-old male presents with fatigue, dyspnea on exertion,
and bilateral lower extremity edema. He has a history of
hypertension and myocardial infarction. Which of the following is
the MOST likely diagnosis?**
A. Chronic obstructive pulmonary disease
B. Heart failure with reduced ejection fraction
C. Nephrotic syndrome
D. Cirrhosis
Answer: B
Rationale: The combination of fatigue, dyspnea on exertion, and
bilateral lower extremity edema in a patient with a history of
hypertension and MI is most consistent with heart failure with
reduced ejection fraction. COPD (A) typically presents with
wheezing and productive cough. Nephrotic syndrome (C) presents
with periorbital edema and proteinuria. Cirrhosis (D) presents with
ascites and jaundice.
,2
2. Which of the following physical examination findings is MOST
specific for heart failure?**
A. Bilateral crackles on auscultation
B. S3 gallop
C. Jugular venous distention
D. Peripheral edema
Answer: B
Rationale: An S3 gallop is the most specific physical examination
finding for heart failure. Bilateral crackles (A) can be present in
pneumonia and other conditions. Jugular venous distention (C) can
occur in other conditions causing right-sided heart failure.
Peripheral edema (D) has many causes.
3. A patient with heart failure has a BNP level of 850 pg/mL. What
does this indicate?
A. Normal cardiac function
B. Mild heart failure
C. Moderate to severe heart failure
D. The patient is dehydrated
Answer: C
Rationale: A BNP level >400 pg/mL indicates moderate to severe
heart failure. Normal BNP is <100 pg/mL. Mild heart failure (B) is
typically 100-400 pg/mL. Dehydration (D) would not cause an
elevated BNP.
,3
4. Which of the following medications is a first-line treatment for
heart failure with reduced ejection fraction?
A. Verapamil
B. Carvedilol
C. Diltiazem
D. Flecainide
Answer: B
Rationale: Carvedilol is a beta-blocker that is a first-line treatment
for heart failure with reduced ejection fraction. Verapamil (A) and
Diltiazem (C) are calcium channel blockers that are contraindicated
in HFrEF. Flecainide (D) is an antiarrhythmic that is contraindicated
in structural heart disease.
5. A patient on furosemide for heart failure reports muscle cramps
and fatigue. Which of the following laboratory abnormalities is
MOST likely?
A. Hyperkalemia
B. Hypokalemia
C. Hypernatremia
D. Hypercalcemia
Answer: B
Rationale: Furosemide is a loop diuretic that causes potassium loss,
leading to hypokalemia. Muscle cramps and fatigue are classic
symptoms of hypokalemia. Hyperkalemia (A) is not caused by
furosemide. Hypernatremia (C) and hypercalcemia (D) are not
typical.
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6. A patient with atrial fibrillation has a CHA2DS2-VASc score of 4.
What is the recommended anticoagulation strategy?
A. Aspirin alone
B. Aspirin plus clopidogrel
C. Oral anticoagulation with warfarin or a DOAC
D. No anticoagulation
Answer: C
Rationale: A CHA2DS2-VASc score of 4 indicates a high risk of
stroke, and oral anticoagulation with warfarin or a direct oral
anticoagulant (DOAC) is recommended. Aspirin alone (A) or aspirin
plus clopidogrel (B) are not sufficient. No anticoagulation (D) would
leave the patient at high risk.
7. Which of the following is a common side effect of amiodarone?
A. Hypothyroidism
B. Hyperthyroidism
C. Pulmonary fibrosis
D. All of the above
Answer: D
Rationale: Amiodarone can cause both hypothyroidism and
hyperthyroidism (due to its iodine content) and pulmonary fibrosis.
Option D is the correct answer.
