One goal for this course is to help you prepare for the national certification exam. This week—and again in Weeks 5, 7, and 8—you will practice taking multiple-choice questions designed to help you do just this. Each set of Comprehensive Practice Questions consists of 30 questions. Because the certification exam will assess you on the entire body of nurse practitioner knowledge in which you are obligated to be competent, these questions, too, may be pulled from any area of knowledge that might appear on the exam. This differs from the Knowledge Check questions, which focus solely on the topic for a given week and are designed to give you targeted practice.