Chapter 3: My Breathing Machine - Teacher's Guide (Human Biology) Created by: CK-12 Human Biology Breathing Teacher's Guide Read Resources Details Chapter Outline 3.1. Planning3.2. Using My Breathing machine – Student Edition(Human Biology)3.3. Activities and Answer Keys Chapter Summary Image Attributions Description This is the accompanying teacher's guide to the Breathing chapter "My Breathing Machine." The chapter focuses on the main functions of different parts of the respiratory system, as well as the path that oxygen travels through one's body. Authors: The Program in Human Biology, Stanford University, (HumBio) Categories: science Biology Grades: 6 , 7 , 8 Date Created: Feb 23, 2012 Last Modified: Apr 29, 2014 You can only attach files to None which belong to you If you would like to associate files with this None, please make a copy first.