Here are a couple of videos we watched today, both giving an overview of the different systems of the human body. The kids enjoyed both, I would say, especially the rap!
Human Body Systems rap - http://instantproductsgoldmines.com/FitnessandHealthyFood/so-many-systems-human-body-systems-rap/
*Video, song and lyrics to the rap
Amoeba Sisters: Body Systems (an overview) https://www.youtube.com/watch?v=gEUu-A2wfSE
