First Aid Cases for the USMLE Step 1, Fourth Edition Cases and more cases prepare you for success on the USMLE® Step 1 -The essential case companion to First Aid™ for the USMLE® Step 1 - 350 high-yield cases This free application includes 19 FREE biochemistry cases to sample from the 350 cases that are available through an in-app purchase for $44.99. Now in full color, this powerful study guide provides valuable experience in working through the patient cases you will be presented on exam day. Our active learning questions reinforce must-know concepts with hundreds of high-yield clinical images and illustrations. Chapters are keyed to Dr. Le’s First Aid for the USMLE Step 1, which allows you to simultaneously study cases and master high-yield facts from the #1-rated resource for Step 1 exam prep. Everything you need to excel on exam day: •350 updated cases prepare you to anticipate commonly tested concepts on the USMLE® Step 1 •Active learning questions and answers reinforce important concepts •A NEW full-color design bolstered by 300+ concept-clarifying clinical images and illustrations •Concise yet complete with relevant pathophysiology explanations •Organization mirrors First Aid for the USMLE Step 1 for side-by-side study Content that spans the entire exam: Biochemistry, Immunology, Microbiology, Pharmacology, Public Health Sciences, Cardiovascular System, Endocrine System, Gastrointestinal System, Hematology and Oncology, Musculoskeletal, Skin, and Connective Tissue, Neurology and Special Senses, Psychiatry, Renal System, Reproductive System, Respiratory System. App Features: -Easy to use flip screen functionality to view cases and questions -Take notes on each case -E-mail notes -Highlight text -Bookmark any case for quick reference -Track case progress -Check off completed cases