Question

Which of the following hormone inhibits gastric secretion?

• A. Gastrin
• B. Enterogastrone
• C. Cholecystokinin
• D. Pancreozymins

Answer 1

The correct option is B

Enterogastrone

The correct option is B.

Explanation of correct option:

1. In the lower gastrointestinal tract, an enterogastrone is a hormone that is secreted by the mucosa of the duodenum.
2. Enterogastrone hormones are in charge of preventing gastric secretion and limiting stomach motility.

Explanation of incorrect options:

Option A:

1. Gastrin is a hormone generated by 'G' cells in the stomach and upper small intestine lining.
2. Gastrin induces the secretion of gastric acid throughout a meal.

Option C:

1. Cholecystokinin is commonly known as a gut hormone.
2. It aids digestion and suppresses appetite after a meal.

Option D:

1. Pancreozymin is a peptide hormone.
2. It is produced by the pancreas that aids in fat and protein digestion.

Final answer: Enterogastrone inhibits gastric secretion.