Tag: duodenum

Control of the GI tract | Gastrointestinal system physiology | NCLEX-RN | Khan Academy

Control of the GI tract | Gastrointestinal system physiology | NCLEX-RN | Khan Academy

Voiceover: Other than the brain, I’d say your intestinal tract, your digestive system, is one of the smartest organs in the body. Why is that? Well, the digestive tract has its own nervous system, it’s got its own brain. In fact, we call it the enteric nervous system, the enteric