Digestive System, Part 2: Crash Course A&P #34 (Patreon)

Digestive System, part 2: Crash Course A&P #34

Nearly 200 years ago, Alexis St. Martin was shot in the stomach. He was saved by local army doctor William Beaumont, but had to live out his remaining years with a gaping hole in the stomach -- allowing Beaumont to learn a lot about how human digestion works.