In response to the acid in the duodenum, the blood levels of
A) secretin rise.
B) cholecystokinin fall.
C) gastrin rise.
D) enterocrinin fall.
E) All of these answers are correct.

Question

Quizplus · Accepted Answer

The release of acid into the duodenum stimulates the release of secretin from the duodenal mucosa. Secretin then inhibits gastric acid secretion by stimulating the release of bicarbonate-rich pancreatic juice, which neutralizes the acid.

In Response to the Acid in the Duodenum, the Blood