What Is Gut Wall. Be the first to answer! The mucosa is the innermost layer of the gastrointestinal tract.
The gastrointestinal wall of the gastrointestinal tract is made up of four layers of specialised tissue.
The mucosa is the inner lining of the gut wall. Plus, you'll potentially be preventing other health issues that could crop up in the future. But what is more likely is that you're doing some of the behaviors below and they are constantly (every time you do it) pissing off your gut wall. The gastrointestinal wall of the gastrointestinal tract is made up of four layers of specialised tissue.