About This Lesson
Students explore a free 3D model of the human body one system at a time (skeletal, muscular, circulatory, respiratory, nervous, digestive, urinary, endocrine), answer two questions per station, trace four homeostasis feedback loops and write a claim, evidence, reasoning response. Ends with three self-check quizzes. Two class periods. Any browser or Chromebook, no student accounts. Online version and answer key (the key needs a free teacher account, so students cannot open it): https://humanome.co/teachers/body-systems-webquest?utm_source=sharemyle… Shared by Humanome, which makes the 3D atlas the activity uses.