Gastrointestinal hormone

Which of the following statement about Gastrointestinal hormone is true?

(you can choose more than one answers)

• Gastrin is released as a result of stomach distension and vagal stimulation.

• Secretin stimulates the pancreatic acinar cells to secrete enzymes.

• Secretin causes excessive gastric secretion and accelerates gastric emptying.

• Vasoactive Intestinal Peptide induces gastric acid secretion

Which of the following statements is true about Vasoactive Intestinal Peptide hormones functions?

(you can choose more than one answers)

• It stimulates intestinal secretion of electrolytes and water

• Stimulate gastric acid and pepsin secretion

• Relaxation of intestinal smooth muscle including sphincters.

• It inhibit intestinal secretion of electrolytes and water.

Tags

NGSS.HS-LS1-3

Which of the following gastrointestinal hormone functions is correct?

• Cholecystokinin and Secretin Increase both gastric secretion and motility

• Gastrin secretion is Stimulated by the digestive products of fat

• Somatostatin is a powerful stimulator to both gastric secretion and motility

• Vasoactive Intestinal Peptide (VIP) inhibit gastric Secretion

Which of the following hormones is released by the presence of fat and protein in the small intestine and has major effect to decrease gastric emptying?

• Cholecystokinin (CCK)

• Gastrin

• Glucose Dependent Insulinotorphic Peptide (GIP)

• Secretin

A 10-year old boy consumes a cheeseburger, fries, and chocolate shake. The meal stimulates the release of several gastrointestinal hormones. The presence of fat, carbohydrate, or protein in the duodenum stimulates the release of which of the following hormones from the duodenal mucosa?

• Cholecytokinin (CCK)

• Glucose- dependent insulinotropic peptide (GIP)

• Gastrin

• Secretin

• Motilin

Tags

NGSS.HS-LS1-3

Biopsies are taken from the antra and duodenal mucosa of a 65-year-old woman. which of the following hormones can be found in tissue homogenates from both locations?

• Cholecystokinin (CCK)

• Gastrin

• Motilin

• Secretin

Clinical experiment is conducted in which one group of subjects is given 50g of glucose intravenously and another group is given 50 g of glucose orally. Which of the following factors can explain why the oral glucose load is cleared from the blood at a faster rate compared to the intravenous glucose load?

• CCK - induced insulin release

• CCK - induced VIP release

• GIP - induced glucagon release

• GIP - induced insulin release

The gastrointestinal hormones have physiological effects that can be elicited at normal concentrations as well as pharmacological effect that require higher than normal concentrations. Which of the following hormone will have the direct physiological affect to stimulate gastric acid secretion?

• Gastrin

• Secretin

• Cholecystokinin (CCK)

• Motilin