An overview of anatomy and physiology and structural organization of the human body. Lecture corresponds to OpenStax Anatomy and Physiology 2e, Chapter 1, section 1.1 and 1.2 Credit: modification of work by Anatomy and Physiology 2e, OpenStax, Rice University (CC BY 4.0). Dr. Sage is not affiliated with nor endorsed by anyone. All properties, icons, titles, and related items are property, trademark, and copyright their respective trademark and copyright holders.