Have students sort the 24 pathogen cards into the following categories: bacteria, virus, fungi, or protist. Then, add the treatment cards to the correct category. Once students sort and review the cards, they're ready to take up residency at the local emergency room! There are 6 patient medical exam reports (print and glue the pieces onto manila folders then laminate...pictures enclosed). They are to read the patients' symptoms and medical history and then decide which pathogen is making th