Sixty questions drawn from all four lectures of the Exam 2 block, in exam proportions rather than at random: each lecture is two scheduled hours, so each contributes fifteen questions to every form. The lead-ins are spread across what a test shows, which test to order, how to read a result, why a finding happens, and the limits of a study, and every form carries all of them. About a quarter of the questions are not in the topic quizzes, so these forms are worth working even after those. No question appears in more than one form, so working through all five gives you 300 distinct questions. These forms cover the four LECTURES. The exam also covers Lab 2, for which no material has been handed out; when it is, it gets folded in and these are rebuilt. You are not expected to recall reference ranges — where a value matters, its scale is given in the question. Four options, A–D, and every wrong choice gets its own explanation. Every question cites its slide.
Answers reveal only after you choose. Your score and a breakdown by objective appear at the end, with a review of everything you missed.