Question

Cholecystokinin is involved in:

• A. Controlling growth
• B. Controlling stress
• C. Controlling appetite
• D. None of the above

Answer 1

The correct option is C Controlling appetite

• Cholecystokinin is a peptide hormone of the gastrointestinal system responsible for stimulating the digestion of fat and protein.
• Cholecystokinin, officially called pancreozymin, is synthesized and secreted by enteroendocrine cells in the duodenum, the first segment of the small intestine.
• Cholecystokinin also increases the release of fluid and enzymes from the pancreas to break down fats, proteins, and carbohydrates.
• Cholecystokinin seems to be involved with appetite by increasing the sensation of fullness in the short-term, that is, during a meal rather than between meals. Hence, cholecystokinin is involved in controlling appetite.
So, the correct answer is 'C'.