This review book contains 1,000 questions that mimic the in-service residency exam and board exam in emergency medicine. Questions are divided into 10 tests of 100 questions each, and each test covers all areas of emergency medicine: internal medicine and surgery specialty areas, dentistry, trauma, obstetrics, pediatrics, toxicology, environmental medicine, radiology, dermatology, EMS, and bioterrorism. Questions are case-based and 10% involve interpreting an image. Answers are included, along with concise explanations of the correct and incorrect answer choices.