Anatomy and physiology: Learn the basics of anatomy and physiology

Learn the basics of anatomy and physiology , the structure and function of the human body, and the requirements for human survival. This free online textbook covers the six levels of organization, homeostasis, medical imaging, and more. A free online textbook for a two-semester course in anatomy and physiology , covering all the core topics and systems of the body. See reviews from instructors and students who used this book for their courses. What Is Anatomy and Physiology ? Anatomy is the study of the structure and relationship between body parts. Physiology is the study of the function of body parts and the body as a whole. Some specializations within each of these sciences follow: Gross (macroscopic) anatomy is the study of body parts visible to the naked eye, such as the heart or ...