USMLE Prep Step 1 & 2 QBank

Prepare for USMLE Step 1 and Step 2 CK with USMLE Prep: Step 1 & 2 QBank. Original single-best-answer (A/B/C/D) practice across core organ systems — aligned with public USMLE content outlines for foundations and clinical knowledge.

SECTIONS
• CARD — Cardiovascular physiology, pathology, pharmacology, and clinical vignettes
• PULM — Pulmonary anatomy, ventilation, gas exchange, and respiratory disease
• RENAL — Renal physiology, acid–base, electrolytes, and nephrology
• GI — Gastrointestinal, hepatobiliary, and nutrition-related items
• NEURO — Neurology, neuroanatomy, and psychiatric presentations
• ENDO — Endocrine, metabolism, and related pharmacology

HOW IT WORKS
• Learn mode: A/B/C/D, instant feedback and explanation
• Step 1 Timed Block: 40 questions · 60 minutes
• Step 2 CK Timed Block: 40 questions · 60 minutes
• Practice scoring: +1 correct / 0 wrong (not official IRT scoring)
• Filters: All / CARD / PULM / RENAL / GI / NEURO / ENDO
• USMLE Study Guide PDF, also offline
• 7 free questions per section
• Unlock the full bank with a one-time purchase — no subscription

IMPORTANT NOTICE
USMLE Prep: Step 1 & 2 QBank is an independent study app. It is not affiliated with, approved by, or sponsored by the NBME, FSMB, ECFMG, or the USMLE program. Questions are original practice items, not official NBME forms or copies of commercial QBanks. Official USMLE scoring uses IRT (Step 1 pass/fail; Step 2 CK three-digit score). Full-length exam days (~280 / ~318 items), 2026 shorter-block delivery software, and Step 3 CCS are not simulated in this app. The in-app score is not an official Step score or pass/fail outcome and does not guarantee licensure or residency placement. Check dates and rules at https://www.usmle.org/