The presence of chyme in the duodenum causes the ________.
A. gallbladder to contract, sending bile into the duodenum
B. liver to contract, sending liver digestive enzymes into the hepatic duct
C. pancreas to secrete digestive enzymes into the stomach
D. stomach to contract, sending bile into the duodenum
Answer:A
The presence of chyme in the duodenum causes the ________.
A. gallbladder to contract, sending bile into the duodenum B. liver to contract, sending liver digestive enzymes into the hepatic duct C. pancreas to secrete digestive enzymes into the stomach D. stomach to contract, sending bile into the duodenum
Explanation: A) Correct!