This updated 2nd Edition of Examination Review for Ultrasound: Sonographic Principles & Instrumentation helps students prepare for�and excel on the Sonography Principles and Instrumentation (SPI) certification examination offered by the ARDMS. Taking a concise, narrative approach, this proven resource aligns with the SPI revised content outline and format. An online exam simulator with registry-style questions makes it easy to create mock exams that allow unlimited practice. NEW! MORE EXTENSIVE REVIEW: 50 review questions in each chapter, and 120 registry exam review questions at the back of the book�help students identify strengths and overcome weaknesses so they are fully prepared on exam day. NEW! Prep for semi-interactive console questionS: 20 new questions with photos prepare students for the semi-interactive console questions that are often a stumbling block on the ARDMS SPI exam. ENHANCED HIGH-QUALITY IMAGES: More than 230 sonographic images and diagrams�many new to this edition�increase student understanding of anatomy and the physiologic principles crucial to good sonographic practice. ENHANCED HIGH-QUALITY IMAGES: More than 230 sonographic images and diagrams�many new to this edition�increase student understanding of anatomy and the physiologic principles crucial to good sonographic practice.