Human Immune System   For Teachers Fighting Back Our Immune System Immune System Unit - grade 6 Antibodies and the Immune Response  lessons Immunity Lesson Plans (several)  The Immune System lesson plan How the immune system responds to a virus, lesson plan Operation Antibody lesson plan Immune System - Free Presentations in PowerPoint format for K-12 Science  See Also: Body Systems, Viruses & Bacteria, The Lymphatic System For Kids Games & Kids Sites  Resources Free Clip Art Free Presentations in PowerPoint format for K-12 Science  Video Clips for Science    All Rights Reserved    Clip Art Credit: Phillip Martin Have a great year!