What Prevents Bacteria And Materials In The Large Intestine From Flowing Backward Into The Ileum Of The Small Intestine?
What Prevents Bacteria And Materials In The Large Intestine From Flowing Backward Into The Ileum Of The Small Intestine? Second, the stomach releases the hormone gastrin, which enhances ileal motility, thus relaxing the ileocecal sphincter. After chyme passes through, backward pressure helps close the sphincter, preventing backflow into the ileum. Which valve prevents bacteria laden