Prepare for-and excel on-the Sonography Principles and Instrumentation (SPI) certification examination offered by the ARDMS! Traci B. Fox and Steven M. Penny's Examination Review for Ultrasound: Sonographic Principles & Instrumentation, 3rd Edition, focuses only on the content you'll encounter on the exam, saving you valuable study time. Now in full color throughout, it uses a concise, narrative approach, aligns with the SPI revised content outline and format, and features an online exam simulator with hundreds of registry-style questions. - Provides 50 review questions in each chapter, and a 120-question registry-style comprehensive exam at the back of the book to ensure that you're fully prepared on exam day - Reflects full alignment with SPI revised content outlines, including new information on quality assurance, statistics, accuracy, and specificity - Includes helpful features such as chapter outlines, key terms, and Sound Off boxes that highlight important concepts - Features a sophisticated mock exam simulator online to familiarize you with registry testing format and style - Contains more than 230 sonographic imagesand diagrams that help increase your understanding of anatomy and the physiologic principles crucial to good sonographic practice Enrich your eBook reading experience - Read directly on your preferred device(s),such as computer, tablet, or smartphone. - Easily convert to audiobook,powering your content with natural language text-to-speech.