Welcome to Your Step 2 CK Course
Step 2 CK evaluates the ability to apply clinical knowledge, diagnostic reasoning, and patient-centered decision-making in supervised medical practice.
The examination is completed in one day and is divided into eight 60-minute blocks. Preparation for this exam requires content mastery, clinical judgment, and effective time management across systems and high-yield core topics.
Direct Access by System and Core Topic
Use the sections below to go directly to each lesson without scrolling through the course content.
Foundational and Core Topics
Human Development
Growth, development, aging, and age-related clinical concepts.
Behavioral Health
Psychiatric, behavioral, and mental health conditions.
Biostatistics
Epidemiology, population health, and medical literature interpretation.
Social Sciences
Legal and ethical issues, professionalism, systems-based practice, and patient safety.
Multisystem Processes
Disorders involving broad clinical integration across multiple systems.
USMLE Content Outline
Access the course outline organized by topics for structured Step 2 CK review.
Clinical Library
Open the clinical library for additional review material and high-yield supporting content.
Organ Systems
Immune System
Immunologic diseases, immune dysfunction, and clinical reasoning patterns.
Blood & Lymphoreticular
Hematology and lymphoreticular disorders frequently tested in vignettes.
Nervous System
Neurology and special senses with focus on diagnosis and localization.
Musculoskeletal
Musculoskeletal, skin, and connective tissue disorders.
Cardiovascular
Cardiac and vascular disorders, diagnostic clues, and urgency patterns.
Respiratory System
Pulmonary disease, respiratory emergencies, and patient-centered decisions.
Gastrointestinal
Gastrointestinal and nutrition-related disorders in clinical scenarios.
Renal & Urinary
Renal disease, urinary pathology, and fluid-electrolyte reasoning.
Endocrine
Hormonal disorders, endocrine physiology, and management patterns.
Reproductive Topics
Pregnancy & Childbirth
Pregnancy, childbirth, and puerperium with maternal-fetal clinical focus.
Female Reproductive
Gynecologic and breast conditions important for clinical review.
Male and Transgender
Male and transgender reproductive system topics and clinical presentations.
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