4Doody's Review Service - 5 Stars! Pediatric CCRN Certification Review is an essential guide for critical care nurses preparing for the Pediatric CCRN exam. Containing more than 1,200 practice questions with rationales representative of those found on the Pediatric CCRN exam, it offers a succinct, yet comprehensive review of the core material. Organized to provide essential test taking strategies and techniques for passing the exam, Pediatric CCRN Certification Review explores the Synergy Model, cardiovascular and pulmonary systems, neurology, renal, gastrointestinal, hematology, immunology, endocrine, multisystem, and behavioral issues.