Your students become emergency transfusion analysts. They drag Anti-A, Anti-B, and Anti-Rh reagent droppers onto bedside blood typing cards, interpret agglutination reactions, identify blood types across five patient cases, test donor compatibility, and defend their final recommendation in a three-part CER conclusion. No prep. No printing. No login. Just open the file in a browser and go. ⚙️ What's Included ✔ Self-contained HTML5 file — works on any device with a browser ✔ Interactive Learn sec