This file includes an introduction and overview of the human body system--vocabulary, cell types, major structures etc. of all body systems. There is also the first body system I shared with my students--the integumentary (skin, hair, and nails) system. This bundle includes assignments that can be adapted for use in any biology class. They guided notes were made using the biology text Biology-Principles and Explorations, but can be edited for any text or internet resource.