Flashcards are located under the "Study Tools" menu.
Flashcard content comes from the following resources:
Located under the "Study Tools" menu, "Showdown" allows you to "challenge colleagues on their medical knowledge, quiz-bowl style...you and your opponent will battle through two rounds of questions, each with five categories ranging from 100 to 400 points, plus a final question worth 500 points. Like other turn-based games, you can play live or opt in to get email notifications when it's your turn. You can also hone your skills by challenging the computer".