Designed to both instruct and prepare individuals for certification examinations, this text offers two mock registry examinations as well as a succinct review of abdominal and OB/GYN ultrasound. A lively, interactive review format follows the ARDMS Guidelines for the Registry Examinations and provides: over 800 questions with detailed explanations for both correct and incorrect answers; test-taking strategies; blank answer sheets for self-evaluation; useful appendices on word origins and lab tests; and extensive bibliography that promotes further study. High-quality images enhance the text. Includes a CD-ROM with randomized mock examinations for realistic preparation.