Question about human anatomy?
It’s about the digestive system. It seems like in demonstrations and cartoons, for example, the magic school bus did an episode about going through the digestive track. They always make the stomach to look like a sack with a pool of stomach acid at the bottom. The stomach is suppose to look like a pool with food that floats in it. But when you get an actual view of a real stomach it looks nothing like that. In every video of a camera going into the stomach there is no distinct pool of acid. Why is that? What does the inside of the stomach actually look like???