what topics are on the usmle step 1
USMLE Step 1 Step 1 is designed to test the knowledge learned during the basic science years of medical school as applied in the form of clinical vignettes. This includes anatomy, behavioral sciences, biochemistry, microbiology, pathology, pharmacology, and physiology, as well as to interdisciplinary areas including genetics, aging, immunology, nutrition, and molecular and cell biology.[8] Epidemiology, medical ethics and questions on empathy are also emphasized. Each exam is dynamically generated for each test taker; while the general proportion of questions derived from a particular subject is the same, some test takers report that certain subjects are either emphasized or deemphasized.
Abdominal examination On light palpation, the examiner tests for any palpable mass, rigidity, or pain.
Limit of a function (the Dirichlet function) has no limit at any x-coordinate.
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Small intestine Absorption of the majority of nutrients takes place in the jejunum, with the following notable exceptions:
Vein Veins are less muscular than arteries and are often closer to the skin. There are valves in most veins to prevent backflow.