''300 Questions and Answers in Diagnostic Aids'' has been published in response to repeated requests for self-test material in this subject - one of the areas that cause most difficulty in examination. This collection of multiple choice questions gives students the opportunity to concentrate on specific areas of weakness with a focussed and comprehensive review programme in the subject of their choice. Compiled by a leading training centre, these questions are representative of the type of question likely to appear in the examination paper. By using this revision guide you will not only increase your understanding of the subject but also increase your chances of achieving success in the examination.