Small Intestine
Small intestine Small intestine is an organ in the gastrointestinal tract where most of the nutrients from food are absorbed. It sends food from the stomach to the large intestine. Synonyms: Small bowel Symptoms: . blood in stool, bloating, constipation, diarrhea, vomiting. Conditions: Celiac’s disease, Intestinal obstruction, Irritable bowel syndrome, ulcers