Question

What does cholecystokinin mean?

Answer 1

Hormones:

1. They are substances generated and manufactured by specialised glands to govern and regulate the functioning of certain cells and organs.
2. Endocrine glands are the name given to these specialised glands.
3. They regulate a variety of physiological activities as well as psychological wellbeing.
4. They are also crucial in maintaining the body's homeostasis.

Cholecystokinin:

1. It is a digestive hormone released by the upper small intestine's I-cells in reaction to fat, protein, and some non-nutrients.
2. The introduction of hydrochloric acid, amino acids, or fatty acids into the stomach or duodenum stimulates its production
3. This hormone causes the gallbladder to contract and discharge previously held bile into the gut.
4. It also increases pancreatic juice output and may cause satiety.