The part of the small intestine with the largest resident flora is the:

Question

Quizplus · Accepted Answer

The ileum is the last section of the small intestine and has a larger surface area for microbial colonization than the duodenum or jejunum. Additionally, undigested materials and mucus-rich secretions from the large intestine enter the ileum, providing a rich environment for bacterial growth. The cecum, located at the beginning of the large intestine, also has a large resident flora but is not part of the small intestine.

The Part of the Small Intestine with the Largest Resident