First Aid for the USMLE Step 1 2023, Thirty Third Edition

The time-tested, most popular board prep resource, revised as always to reflect the newest Step 1 test plan and provide the latest test-taking advice

First Aid for the USMLE Step 1 is a veritable blueprint for preparing for this critical exam, revealing all the content you'll encounter on test day. This unmatched text is written by carefully chosen students who excelled on the Step 1 exam, it's reviewed by top faculty-all the ensure that the content is relevant, high-yield, and accurate-and it's organized and formatted in ways that help you easily hone in on the most important content.

First Aid for the USMLE Step 1 is filled with 1,000 color clinical images, including more depicting diverse patients; 1,300+ high-yield facts and mnemonics organized into basic principles and organ system; and test-taking advice from students who have passed the exam. It provides up to date information about critical concepts and organ systems, including:

• Biochemistry
• Immunology
• Microbiology
• Pathology
• Pharmacology
• Cardiovascular system
• Endocrine system
• Gastrointestinal system
• Neurology and Special Senses
• Psychiatry
• Reproduction