Study anatomy with educational materials about bones, muscles, nerves and other body systems.
1.5 kg of mass, 500+ functions - from toxin neutralization to protein synthesis. Anatomy, lobes and blood supply of the liver.
A muscular reservoir with hydrochloric acid inside - how the stomach works, what happens in it and why it does not digest itself.
8 meters from the duodenum to the rectum is the main organ of absorption and formation of feces.