No - There is no need to purchase additional questions! Upon registration for the Hurst Review with payment of $50, RN students receive 1,000 practice questions, and PN students receive 500 practice questions. These questions are found in the Q Review Quiz Customizer. The Q Review Simulator is to be used following our content review. With the Simulator, students have access to 4 exams with 125 questions each for both the RN and the PN review.