Which sphincter is composed of smooth muscle between the small and large intestines?
A) lower esophageal sphincter
B) sphincter of Oddi
C) internal anal sphincter
D) upper esophageal sphincter
E) ileocecal sphincter

Question

Quizplus · Accepted Answer

The ileocecal sphincter, located between the ileum (last portion of the small intestine) and the cecum (first part of the large intestine), is composed of smooth muscle. It controls the flow of digested material from the small to the large intestine.

Which Sphincter Is Composed of Smooth Muscle Between the Small