Ninth Edition, trusted authors Elaine N. Marieb and Katja Hoehn have produced the most accessible, comprehensive, up-to-date and visually stunning anatomy & physiology textbook. Marieb draws on her career as an A&P professor and her experience completing her nursing education; Hoehn relies on her medical education and award-winning classroom instruction--together, they explain anatomy & physiology concepts and processes in a meaningful and memorable way. In the most extensive revision to date the Ninth Edition presents information in smaller and more digestible bites, making it easier to read and navigate.