The saclike structure that joins the ileum at the ileocecal valve is the
A)appendix.
B)sigmoid colon.
C)rectum.
D)haustra.
E)cecum.

Question

Quizplus · Accepted Answer

The sac-like structure that joins the ileum at the ileocecal valve is the cecum. It is located in the lower right quadrant of the abdomen and serves as a site of fermentation for plant material and a reservoir for chyme. The appendix is a small, thin pouch attached to the cecum, but it is not the structure that joins the ileum and the cecum. The sigmoid colon is located at the end of the large intestine, the rectum is the final portion of the large intestine before the anus, and the haustra are the small pouches that form in the large intestine. None of these structures are the saclike structure that joins the ileum and the cecum.

The Saclike Structure That Joins the Ileum at the Ileocecal