With the Ninth Edition of the best-selling Human Anatomy & Physiology, trusted authors Elaine N. Marieb and Katja Hoehn have produced the most accessible, comprehensive, up-to-date and visually stunning anatomy & physiology textbook on the market. 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 student-centric revision to date—the Ninth Edition presents information in smaller and more digestible bites, making it easier to read and navigate. Clinical coverage has been increased throughout the text, as well.