ABIM Internal Medicine Board Exam Practice Test

140 questions available

Build your confidence for ABIM Internal Medicine Board Exam. Practice the concepts, understand the answers, and strengthen your knowledge one question at a time.

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Certification exam
240 Exam questions
10 hours Time Limit
Your practice
140 Practice questions
2 hours 20 minutes Practice Time
Try 5 free questions
No account needed. A free account includes 20 questions for this exam.
The bank 140 Practice questions checked against the official objectives.
American Board of Internal Medicine140 practice questions

Exam overview and details

The American Board of Internal Medicine (ABIM) Internal Medicine Board Exam is the definitive certification for physicians seeking to demonstrate comprehensive expertise in the core domain of internal medicine. Successfully passing this rigorous, computer-based examination validates a physician's mastery of the essential knowledge, diagnostic reasoning, and clinical judgment required for the independent practice of internal medicine. Certification signifies more than just completion of residency; it represents a public commitment to the highest standards of patient care, lifelong learning, and professional ethics as defined by the ABIM. Board certification is a critical credential that distinguishes physicians in the healthcare landscape, serving as a recognized benchmark of clinical competence and dedication to the field. It is a prerequisite for hospital privileges, many academic appointments, and is increasingly required by payers and healthcare systems. Maintaining certification through the ABIM's Maintenance of Certification (MOC) program ensures that diplomates remain current with the rapid advancements in medical science and practice standards throughout their careers.

Sample Questions

Choose an answer and explore the explanation to see how practice works.

Pulmonary Disease

A 69-year-old man with severe COPD is admitted with increased dyspnea, purulent sputum, and wheezing. ABG on 2 L oxygen shows pH 7.29, PaCO2 68 mm Hg, and PaO2 62 mm Hg. He is awake, cooperative, and protecting his airway. What intervention should be added now?

Endocrinology, Diabetes, and Metabolism

A 58-year-old man has osteoporosis after chronic prednisone for polymyalgia rheumatica. Calcium is normal, 25-hydroxyvitamin D is 16 ng/mL, and DEXA T-score is -2.8 at the femoral neck. He has no esophageal disease and eGFR is 72. What is appropriate therapy?

Endocrinology, Diabetes, and Metabolism

A 73-year-old woman with diabetes, falls, mild cognitive impairment, and CKD has A1c 6.2% while taking glyburide and basal insulin. She had two episodes of severe hypoglycemia this month. What is the best medication strategy?

Gastroenterology

A 58-year-old man with chronic hepatitis B has ALT 132 U/L, HBV DNA 1,200,000 IU/mL, positive HBeAg, and elastography consistent with significant fibrosis. HIV test is negative. Which treatment is most appropriate?

Gastroenterology

A 61-year-old woman with ulcerative colitis limited to the left colon develops 8 bloody stools daily, fever, and abdominal distention. Abdominal radiograph shows transverse colon diameter of 6.5 cm. She is tachycardic and leukocytotic. What is the most appropriate initial management?

Career Opportunities & Salary

Median salary: $256,560– General Internal Medicine Physicians

Source: BLS Occupational Employment and Wage Statistics, May 2025 -- General Internal Medicine Physicians (SOC 29-1216), US national. Occupation median, not a certification salary. (2025)

General Internal Medicine Physicians

Exam insights and study advice

Achieving ABIM Board Certification in Internal Medicine is a pivotal career milestone that confers immediate professional credibility and industry-wide recognition. It is the primary differentiator for physicians in a competitive marketplace, directly influencing career advancement, earning potential, and scope of practice. Hospitals, healthcare networks, and group practices universally require or strongly prefer board-certified internists for credentialing and privileging. Certification signals to colleagues, patients, and institutions a physician's commitment to excellence, adherence to national standards of care, and dedication to continuous quality improvement. It is the foundation upon which subspecialty fellowships are built and is essential for those pursuing leadership roles in clinical practice, medical education, or healthcare administration. In essence, this certification is not merely an examination-it is the profession's seal of approval and a non-negotiable asset for a successful career in internal medicine.

What this exam covers

Use the published domain weights to plan your study. Practice results do not predict your certification exam score.

01Cardiovascular Disease

14%

This section focuses on cardiovascular disease, representing a major portion of the examination content and requiring mastery of heart failure evaluation, ischemic heart disease, and various cardiac rhythm disturbances for patient care.

02Endocrinology, Diabetes, and Metabolism

9%

This domain addresses metabolic disorders, diabetes management, and endocrine gland function, ensuring that candidates can effectively treat patients with hormonal imbalances and complex metabolic health issues in various clinical settings today.

03Gastroenterology

9%

This section covers gastrointestinal tract disorders, liver diseases, and related pathologies, requiring candidates to demonstrate knowledge of diagnostic procedures and therapeutic interventions for common and complex digestive system conditions in adult patients.

04Infectious Disease

9%

This section focuses on infectious diseases, antibiotic stewardship, and pathogen identification, ensuring that physicians can accurately diagnose and treat a wide variety of bacterial, viral, and fungal infections effectively for their patients.

05Pulmonary Disease

9%

This section covers pulmonary diseases, respiratory mechanics, and lung pathologies, requiring candidates to demonstrate expertise in managing conditions such as pneumonia, asthma, and chronic obstructive pulmonary disease in a clinical practice setting.

06Rheumatology and Orthopedics

9%

This domain examines rheumatologic diseases, musculoskeletal disorders, and orthopedic conditions, ensuring that physicians can diagnose and manage joint pain, autoimmune conditions, and other musculoskeletal issues commonly seen in adult patients during clinical practice.

07Hematology

6%

This domain evaluates blood disorders, coagulation issues, and malignant hematology, testing the ability of the physician to interpret laboratory results and manage patients with various hematologic and oncologic conditions in clinical practice.

08Medical Oncology

6%

This section covers medical oncology, tumor types, and cancer treatment principles, testing the ability of the physician to provide supportive care and manage the complications associated with various cancer therapies in clinical practice.

09Nephrology and Urology

6%

This domain covers renal function, urinary tract disorders, and electrolyte management, requiring candidates to understand the complexities of kidney disease and the maintenance of fluid and electrolyte balance in all adult patients.

10Neurology

4%

This section examines neurological conditions, central nervous system disorders, and diagnostic workups, ensuring that physicians can identify and manage common neurological issues encountered in an internal medicine clinical practice setting for patients.

11Psychiatry

4%

This domain focuses on psychiatric disorders, behavioral health, and mental status evaluations, ensuring that physicians can identify common mental health conditions and coordinate appropriate care for their patients in a clinical practice setting.

12Dermatology

3%

This domain examines dermatological disorders and the cutaneous manifestations of systemic diseases, testing the ability of the physician to identify skin lesions and diagnose underlying conditions through a standard physical examination process.

13Geriatric Syndromes

3%

This section focuses on geriatric syndromes and health issues affecting older adult populations, requiring physicians to understand the unique physiological and social needs of elderly patients in a clinical setting for better outcomes.

14Obstetrics and Gynecology

3%

This domain addresses obstetric and gynecological issues relevant to internal medicine practitioners, focusing on the management of women's health concerns and the intersection of pregnancy with various chronic medical conditions in clinical settings.

15Allergy and Immunology

2%

This domain covers allergic and immunologic conditions that are evaluated during the internal medicine certification process, requiring a deep understanding of hypersensitivity reactions, immune system disorders, and various clinical allergy presentations.

16Miscellaneous

2%

This domain includes miscellaneous medical topics and cross-disciplinary clinical challenges that do not fit into other categories, testing the breadth of general internal medicine knowledge and clinical problem-solving skills for board certification.

17Ophthalmology

1%

This domain evaluates ophthalmological conditions and eye manifestations of systemic disease, ensuring that physicians can recognize ocular symptoms that may indicate underlying systemic health issues during a routine patient examination in clinical practice.

18Otolaryngology and Dental Medicine

1%

This section addresses otolaryngology and dental medicine topics within internal medicine, focusing on upper respiratory tract conditions and oral health issues that impact the overall well-being of the adult patient in clinical settings.

Exam Details 10 hours

Vendor American Board of Internal Medicine
Time Limit 10 hours
Exam questions 240

Frequently Asked Questions

What is the format and length of the ABIM Internal Medicine Certification Exam?

What are the eligibility requirements to sit for the exam?

How is the exam scored, and what is the passing standard?

What is the ABIM's Maintenance of Certification (MOC) program, and how does it work?

What are the best resources and strategies for preparing for the exam?