A Nurses need to know IV solutions uses, cautions, additional notes and the osmolarity compositions! 4 total PDF documents First 3 cover hypo, hyper, and isotonic solutions and different ones in each category. The final page is a quick reference cheat sheet that compares all three on just one page! Learn or just refresh why different IV solutions are given and not given along with cautions and additional notes. This study guide and cheat sheet is clean and simple to understand. PDF