Introduction to Human Anatomy and Physiology
This unit serves as an introduction to a course on Human Anatomy and Physiology. It gives a brief overview of how the human organism is organized, and then introduces the body's 11 body systems. Major anatomical terminology is presented in this unit including body regions, body planes, anatomical directions, and body cavities. Major survival needs are discussed along with how these needs are continually balanced within the body as the human organism uses negative and positive feedback mechanisms to maintain homeostasis.