Hepatic and pancreatic secretions are also stimulated by a hormone called:
Correct answer: B. Secretin
- A. Gastrin
- B. Secretin
- C. HCl
- D. Enterokinase
Explanation
When acidic chyme touches the lining of duodenum wall it stimulates the secretion of hormone secretin. It in turn stimulates hepatic and pancreatic secretions and inhibit gastric secretion.
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The human digestive system covers the organs from mouth to anus, the movement of food, and the mechanical and chemical breakdown of carbohydrates, proteins and fats. It also includes the roles of digestive enzymes, bile, absorption through intestinal villi, and the assimilation of nutrients by body cells.
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