Skip to content
thecodexes.comUnderstand beyond your boards · FlashCards
USMLE® Step 2 CK · FlashCards · v3.2

Recall the decision.
Every time.

Every card is written from, and checked against, USMLE® Step 2 Board Mastery — Clinical Knowledge: the vignette, the next step, the trap, the number. Each answer links to its book page, its QuestionBank questions and its topic hub.

Unlock all 7,761
7,761Cards
427Topics · 21 chapters
3,183Core must-know
50Free to try
No account needed for the free preview.
Free preview · 50 cards · all 21 chapters

Try the deck

Fifty hand-picked Core cards, one tour across the whole exam. Read the front, commit to an answer, then reveal.

Focused review

Think first. Reveal. Rate your recall.

The player opens above the page so you can focus on one decision at a time. Missed cards return in the session; your saved cards and next reviews stay on this device.

Active recallFour honest ratingsDue-card review
The full deck

Every chapter, every decision

Open a chapter to see its topics and card counts. Premium unlocks all of them in this player.

Loading FlashCards…

What premium includes

The complete Step 2 CK deck

  • All 7,761 cards across 427 topics and 21 chapters, including the Nutrition chapter.
  • Eight card types: clinical vignettes, next-step decisions, traps, numbers, do-not-confuse pairs, red flags, pearls and mnemonics.
  • Core, Solid and Detail yield tags, so you can study the 3,183 must-know cards first.
  • Linked to the books: every card names its review-book page and QuestionBank questions, and opens its topic hub.
  • Checked against the current edition, with corrections pushed to the player as guidelines change.
Premium access

Unlock all 7,761 cards

Personal licence for one learner. Study in this player on any device.

View passes & access
Licensed content is personal. Every card you open carries a unique hidden fingerprint and a visible licence mark tied to your email; shared cards can be traced to the licence they came from.