Anatomy, Physiology, and the Body Map

This opening lesson establishes the basic language of anatomy and physiology. Students learn how structure and function connect, how the body is organized from cells to organ systems, and how anatomical terms create a shared map for describing the human body clearly.

The lesson focuses on foundational orientation: anatomical position, directional terms, body planes, body cavities, and regional naming. These concepts prepare students for later lessons on tissues, skeleton, muscles, organs, and body systems.