Asked by Kaylee Bernal on Jul 25, 2024
Verified
Secretin
A) Salivary glands
B) Stomach
C) Liver
D) Small intestine
E) Pancreas
Secretin
Secretin is a hormone produced by the S cells of the duodenum that stimulates the pancreas to release bicarbonate-rich fluids, aiding in the neutralization of stomach acid in the small intestine.
Small Intestine
A part of the gastrointestinal tract between the stomach and the large intestine that is responsible for most of the digestion and absorption of nutrients.
- Pinpoint where in the digestive system enzymes and hormones are produced.
Verified Answer
CP
Carla PhilpotJul 31, 2024
Final Answer :
D
Explanation :
Secretin is produced by the S cells of the duodenum, which is part of the small intestine. It plays a crucial role in the regulation of the pH of the duodenal contents by inhibiting gastric acid secretion and stimulating the production of bicarbonate in the pancreas.
Learning Objectives
- Pinpoint where in the digestive system enzymes and hormones are produced.