Brought to you by the global authority in infusion therapy, the Fourth Edition for the Certified Registered Nurse Infusion (CRNI®) examination. The broad understanding of the specialty, serving both continuing education and professiona development needs. The completely revised Fourth Edition covers the latest technological advances in infusion therapy and reflects the recent expansion of the practiceof infusion nursing. A detailed outline format makes it easy to retrieve and review essential facts. Organized in nine core content areas, each chapter serves as the basis for the development of test questions.