Each lab runs a real physiological model in your browser — the same validated research models used in teaching hospitals, compiled to WebAssembly. Nothing here is a scripted animation: change a parameter and the numbers respond because the underlying equations do.
Sweep the oxyhaemoglobin dissociation curve live, then shift it: change pH, CO₂, temperature, 2,3-DPG, haemoglobin, or poison it with carbon monoxide.
Run a glucose tolerance test on a healthy body, then take away the β cells or make the tissues insulin-resistant and watch diabetes appear.
Blood moving through the real vessels of the human atlas, driven by a beating-heart model. Change the rate, weaken the ventricle, tighten the arteries.
Models from Physiolibrary (BSD-3-Clause, Marek Mateják, Charles University), compiled to WebAssembly by Bodylight.js (MIT). See ATTRIBUTION.md.