ABIM IM BOARDS ITE EXAM– QUESTIONS AND ANSWERS | VERIFIED AND
WELL DETAILED ANSWERS | PLUS RATIONALES | GUARANTEED PASS | LATEST
EXAM UPDATE
Core Domains
Cardiovascular Disease
Pulmonary and Critical Care Medicine
Gastroenterology and Hepatology
Infectious Disease
Endocrinology, Diabetes, and Metabolism
Nephrology and Acid-Base Disorders
Rheumatology and Musculoskeletal Medicine
Hematology and Oncology
Neurology
Ethics, Professionalism, and Health Policy
Introduction
This comprehensive assessment is designed to rigorously evaluate your knowledge
and clinical reasoning skills in alignment with the standards of the American Board
of Internal Medicine (ABIM) Internal Medicine Board Examination. The questions are
crafted to test not only foundational medical knowledge but also your ability to
apply evidence-based principles in complex, real-world patient scenarios. Each item
emphasizes critical decision-making, diagnostic acumen, and appropriate
management strategies, reflecting the breadth and depth of internal medicine
,practice. By engaging with these multiple-choice questions and their detailed
rationales, you will reinforce your understanding of core concepts and refine your
approach to patient care, ultimately building the confidence needed to excel on the
examination.
════════════════════════════════════
SECTION ONE: QUESTIONS 1–50
════════════════════════════════════
1. A 67-year-old man with a history of hypertension and type 2 diabetes
presents with progressive dyspnea on exertion and lower extremity edema. On
examination, his blood pressure is 148/92 mmHg, heart rate is 88 bpm, and he
has jugular venous distention and an S3 gallop. An echocardiogram reveals a
left ventricular ejection fraction of 35%. Which of the following is the most
appropriate initial pharmacologic therapy to reduce mortality in this patient?
A. Metoprolol succinate
B. Digoxin
C. Furosemide
D. Diltiazem
🟢 Correct Answer: A. Metoprolol succinate
🔴 Explanation: In patients with heart failure with reduced ejection fraction
(HFrEF), beta-blockers such as metoprolol succinate, carvedilol, and bisoprolol are
cornerstone therapies proven to reduce mortality. Diuretics (like furosemide) are
used for symptom control but do not confer a mortality benefit. Digoxin may
reduce hospitalizations but does not reduce mortality. Diltiazem is
contraindicated in HFrEF due to negative inotropic effects.
,2. A 52-year-old woman presents with a 2-week history of progressive proximal
muscle weakness, difficulty rising from a chair, and a heliotrope rash on her
eyelids. Laboratory studies reveal elevated creatine kinase and aldolase. An
anti-Jo-1 antibody test is positive. Which of the following pulmonary
complications is most commonly associated with this condition?
A. Pulmonary embolism
B. Interstitial lung disease
C. Pleural effusion
D. Bronchogenic carcinoma
🟢 Correct Answer: B. Interstitial lung disease
🔴 Explanation: This patient's presentation is classic for dermatomyositis. The
anti-Jo-1 antibody is strongly associated with the antisynthetase syndrome, a
subset of inflammatory myopathies that frequently involves interstitial lung
disease. While pleural effusions and malignancy can occur, interstitial lung disease
is the most characteristic and common pulmonary manifestation in this context.
3. A 45-year-old man with no significant past medical history is brought to the
emergency department with severe, tearing chest pain that radiates to his back.
His blood pressure is 160/95 mmHg in the right arm and 120/70 mmHg in the
left arm. A chest X-ray shows a widened mediastinum. What is the most
appropriate immediate diagnostic test?
A. Transesophageal echocardiography
B. Computed tomography angiography of the chest
C. Magnetic resonance angiography of the chest
D. Electrocardiogram
🟢 Correct Answer: B. Computed tomography angiography of the chest
, 🔴 Explanation: This patient's presentation is highly suggestive of an acute aortic
dissection. CT angiography is the preferred initial diagnostic modality due to its
rapid availability, high sensitivity and specificity, and ability to define the extent of
the dissection. Transesophageal echocardiography is a reasonable alternative but
is operator-dependent and may not be as widely available. MRI is generally not
appropriate in the acute setting. An ECG may show nonspecific changes but is not
diagnostic.
4. A 68-year-old woman with a history of osteoporosis is prescribed
alendronate. She is counseled on proper administration to minimize the risk of
esophageal irritation. Which of the following instructions is most important for
her to follow?
A. Take the medication with a full glass of juice
B. Remain upright for at least 30 minutes after taking the dose
C. Take the medication at bedtime
D. Take the medication with a meal
🟢 Correct Answer: B. Remain upright for at least 30 minutes after taking the
dose
🔴 Explanation: To minimize esophageal irritation and ulceration associated with
bisphosphonates like alendronate, patients should take the medication with a full
glass of plain water (not juice) and remain upright (sitting or standing) for at least
30 minutes after ingestion. It should be taken on an empty stomach, not with a
meal or at bedtime, to ensure proper absorption and reduce the risk of reflux.
5. A 30-year-old woman with a known history of mitral valve prolapse presents
for a dental cleaning. She reports a previous allergic reaction to penicillin
WELL DETAILED ANSWERS | PLUS RATIONALES | GUARANTEED PASS | LATEST
EXAM UPDATE
Core Domains
Cardiovascular Disease
Pulmonary and Critical Care Medicine
Gastroenterology and Hepatology
Infectious Disease
Endocrinology, Diabetes, and Metabolism
Nephrology and Acid-Base Disorders
Rheumatology and Musculoskeletal Medicine
Hematology and Oncology
Neurology
Ethics, Professionalism, and Health Policy
Introduction
This comprehensive assessment is designed to rigorously evaluate your knowledge
and clinical reasoning skills in alignment with the standards of the American Board
of Internal Medicine (ABIM) Internal Medicine Board Examination. The questions are
crafted to test not only foundational medical knowledge but also your ability to
apply evidence-based principles in complex, real-world patient scenarios. Each item
emphasizes critical decision-making, diagnostic acumen, and appropriate
management strategies, reflecting the breadth and depth of internal medicine
,practice. By engaging with these multiple-choice questions and their detailed
rationales, you will reinforce your understanding of core concepts and refine your
approach to patient care, ultimately building the confidence needed to excel on the
examination.
════════════════════════════════════
SECTION ONE: QUESTIONS 1–50
════════════════════════════════════
1. A 67-year-old man with a history of hypertension and type 2 diabetes
presents with progressive dyspnea on exertion and lower extremity edema. On
examination, his blood pressure is 148/92 mmHg, heart rate is 88 bpm, and he
has jugular venous distention and an S3 gallop. An echocardiogram reveals a
left ventricular ejection fraction of 35%. Which of the following is the most
appropriate initial pharmacologic therapy to reduce mortality in this patient?
A. Metoprolol succinate
B. Digoxin
C. Furosemide
D. Diltiazem
🟢 Correct Answer: A. Metoprolol succinate
🔴 Explanation: In patients with heart failure with reduced ejection fraction
(HFrEF), beta-blockers such as metoprolol succinate, carvedilol, and bisoprolol are
cornerstone therapies proven to reduce mortality. Diuretics (like furosemide) are
used for symptom control but do not confer a mortality benefit. Digoxin may
reduce hospitalizations but does not reduce mortality. Diltiazem is
contraindicated in HFrEF due to negative inotropic effects.
,2. A 52-year-old woman presents with a 2-week history of progressive proximal
muscle weakness, difficulty rising from a chair, and a heliotrope rash on her
eyelids. Laboratory studies reveal elevated creatine kinase and aldolase. An
anti-Jo-1 antibody test is positive. Which of the following pulmonary
complications is most commonly associated with this condition?
A. Pulmonary embolism
B. Interstitial lung disease
C. Pleural effusion
D. Bronchogenic carcinoma
🟢 Correct Answer: B. Interstitial lung disease
🔴 Explanation: This patient's presentation is classic for dermatomyositis. The
anti-Jo-1 antibody is strongly associated with the antisynthetase syndrome, a
subset of inflammatory myopathies that frequently involves interstitial lung
disease. While pleural effusions and malignancy can occur, interstitial lung disease
is the most characteristic and common pulmonary manifestation in this context.
3. A 45-year-old man with no significant past medical history is brought to the
emergency department with severe, tearing chest pain that radiates to his back.
His blood pressure is 160/95 mmHg in the right arm and 120/70 mmHg in the
left arm. A chest X-ray shows a widened mediastinum. What is the most
appropriate immediate diagnostic test?
A. Transesophageal echocardiography
B. Computed tomography angiography of the chest
C. Magnetic resonance angiography of the chest
D. Electrocardiogram
🟢 Correct Answer: B. Computed tomography angiography of the chest
, 🔴 Explanation: This patient's presentation is highly suggestive of an acute aortic
dissection. CT angiography is the preferred initial diagnostic modality due to its
rapid availability, high sensitivity and specificity, and ability to define the extent of
the dissection. Transesophageal echocardiography is a reasonable alternative but
is operator-dependent and may not be as widely available. MRI is generally not
appropriate in the acute setting. An ECG may show nonspecific changes but is not
diagnostic.
4. A 68-year-old woman with a history of osteoporosis is prescribed
alendronate. She is counseled on proper administration to minimize the risk of
esophageal irritation. Which of the following instructions is most important for
her to follow?
A. Take the medication with a full glass of juice
B. Remain upright for at least 30 minutes after taking the dose
C. Take the medication at bedtime
D. Take the medication with a meal
🟢 Correct Answer: B. Remain upright for at least 30 minutes after taking the
dose
🔴 Explanation: To minimize esophageal irritation and ulceration associated with
bisphosphonates like alendronate, patients should take the medication with a full
glass of plain water (not juice) and remain upright (sitting or standing) for at least
30 minutes after ingestion. It should be taken on an empty stomach, not with a
meal or at bedtime, to ensure proper absorption and reduce the risk of reflux.
5. A 30-year-old woman with a known history of mitral valve prolapse presents
for a dental cleaning. She reports a previous allergic reaction to penicillin
