Upon leaving the stomach, nutrients move through the small intestine in what order?

The correct sequence of nutrient movement through the small intestine is indeed from the duodenum to the jejunum and then to the ileum. This anatomical order is significant for understanding the digestive process and nutrient absorption.

When food leaves the stomach, it enters the duodenum, which is the first section of the small intestine. In the duodenum, the chyme mixes with bile and pancreatic juices, which aid in the digestion of fats, proteins, and carbohydrates. Following the duodenum, the partially digested food moves into the jejunum, where the primary absorption of nutrients occurs. Finally, the remaining material is processed in the ileum, which is the last section of the small intestine before it connects to the large intestine.

Recognizing this order is essential for anyone involved in coding for procedures that relate to gastrointestinal health, as it influences how conditions and treatments relate to different parts of the intestinal tract.