Flashcard examples — usmle step 1 flashcards
USMLE Step 1 Flashcards — Example Cards & Study Strategy
Real USMLE Step 1 flashcard examples covering pathology, pharmacology, and physiology. Built for spaced repetition with First Aid and UWorld alignment.
About USMLE Step 1
These example flashcards are designed for USMLE Step 1 preparation. Each card targets a specific topic within Pathology, Pharmacology, Physiology. Use them as inspiration for building your own spaced-repetition deck in Deckbase.
Sample flashcards
Each card shows the front (question or prompt) and the back (answer or explanation). Tap or click to reveal the back during review.
Card 1 — Pathology
A patient with chronic hepatitis B develops hepatocellular carcinoma. Which viral protein is most responsible for oncogenesis?
HBx protein. It interferes with p53 tumor suppressor function and activates transcription factors that promote cell proliferation.
Card 2 — Pharmacology
What is the mechanism of action of omeprazole?
Proton pump inhibitor (PPI). Irreversibly inhibits H⁺/K⁺-ATPase in gastric parietal cells, reducing gastric acid secretion.
Card 3 — Physiology
In heart failure, why does ACE inhibition reduce afterload?
ACE inhibitors block conversion of angiotensin I to angiotensin II, a potent vasoconstrictor. Reduced angiotensin II → vasodilation → decreased systemic vascular resistance (afterload).
Card 4 — Pathology
A 55-year-old smoker presents with hemoptysis, weight loss, and a hilar mass. Histology shows small round blue cells with nuclear molding. Diagnosis?
Small cell lung carcinoma (SCLC). Neuroendocrine origin; associated with paraneoplastic syndromes (SIADH, Cushing, Lambert-Eaton).
Card 5 — Pharmacology
What is the antidote for acetaminophen overdose and what is its mechanism?
N-acetylcysteine (NAC). Replenishes glutathione stores, allowing detoxification of NAPQI (the toxic metabolite) via conjugation.
Card 6 — Physiology
Why does diabetic ketoacidosis (DKA) cause Kussmaul respirations?
Metabolic acidosis triggers compensatory respiratory alkalosis. Deep, rapid breathing (Kussmaul) blows off CO₂ to raise blood pH.
Study tips for USMLE Step 1
- Create cards from UWorld incorrect answers — the explanation is already written for you.
- Tag cards by organ system and difficulty so you can filter reviews during dedicated study.
- Include clinical vignette triggers (age, risk factors, key symptoms) on the front of pathology cards.
Build your USMLE Step 1 deck in Deckbase
Create custom flashcards with these templates and study with spaced repetition.
Primary intent targeted: usmle step 1 flashcards
Example flashcards are curated by subject-matter experts and designed for high-yield spaced-repetition review. Customize them to match your study style and weak areas.