How medicines work
We need medicines when our bodies don’t work as they should. Some medicines will treat and cure a problem; others simply treat the symptoms of the problem.
No stomach for it: investigating antacid medication
Monitor the changing pH of a sample of dilute hydrochloric acid as doses of over-the-counter antacid preparations dissolve.
Modelling effect of aspirin on blood clots
This model demonstrates that clearing a blocked blood vessel will improve blood flow.