This book is revised to include an important new chapter on primary care. Written to help with last-minute test preparation, it provides quick, active-recall review of the most pertinent information needed to boost test scores. Completely updated to reflect the most current information available, it includes hundreds of quick-hit questions along with answers to get you ready for the exam. With more most/least likely questions than before, the third edition is completely revised based on the core curricula. With a Q & A format to accommodate reviewing alone or with a partner.