Which of the following gut structures are listed in the correct order that food would pass through them, from input to exit? A. pyloric sphincter, ileum, jejunum, transverse colon. B. pancreas, jejunum, ascending colon, sigmoid colon. C. ileum, duodenum, descending colon, ascending colon. D. duodenum, ileum, caecum, transverse colon.
Option D. Jejunum is earlier than the ileum; meals does now no longer byskip thru the pancreas; duodenum is earlier than the ileum.So the correct sequence is Duodenum, ileum, caecum, transverse colon.
