This informative PPT is full of facts for your students in Grades 3-5. Topics covered include general information about vertebrates & invertebrates, various bones in our body as well as more detailed information on bone marrow, the spine, rib cage, skull, hands/wrists, and legs, and discussion on how we can take care of our bones. There is also an animated slide where students can guess and check the x-ray shown. Real life photos are included to illustrate each topic. This PPT can be used to supplement your lessons on the Human Body.