The ________ sphincter controls the movement of chyme from the sigmoid colon into the rectum?
A) Oddi
B) Ileocecal
C) O'Beirne
D) Internal anal

Question

Quizplus · Accepted Answer

The O'Beirne sphincter controls the movement of wastes from the sigmoid colon into the rectum.
The O'Beirne sphincter,not the Oddi sphincter,controls the movement of wastes from the sigmoid colon into the rectum.
The O'Beirne sphincter,not the ileocecal sphincter,controls the movement of wastes from the sigmoid colon into the rectum.
The O'Beirne sphincter,not the internal anal sphincter,controls the movement of wastes from the sigmoid colon into the rectum.

The ________ Sphincter Controls the Movement of Chyme from the Sigmoid