Nurse Builders PRACTICE QUESTIONS for Pediatric CCRN Review are a great way to practice answering test questions while reviewing important pediatric nursing critical care content. The 4th edition of this study guide contains over 400 practice questions complete with answers and rationales to assist you in your preparation for taking the Pediatric CCRN Exam. Taking practice test questions is an essential part of preparation for a certification exam. PRACTICE QUESTIONS for Pediatric CCRN Review is the only place you will find this many exam-style questions for Pediatric CCRN Exam review.