Which of the Following Is true Regarding the Central and Local

Multiple Choice

Which of the following is true regarding the central and local mechanisms controlling gastric and intestinal activities?

A) The cephalic phase begins as food enters the stomach.
B) The gastric phase only lasts for minutes.
C) The cephalic phase includes the release of bile from the gallbladder.
D) The intestinal phase increases the stimulation of the stomach's stretch receptors.
E) The intestinal phase triggers mucus and bicarbonate to help protect the duodenum from arriving acid.