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What hormone regulates gastric secretion during the cephalic phase of digestion?
Wiki User
∙ 8y ago
Gastrin, which is secreted by the enteroendocrine cells of the stomach. Gastrin stimulates the secretion of hydrochloric acid and pepsin; induces contraction of the lower oesophagus; mildly increases the motility of the GI tract; and relaxes the pyloric sphincter.
Wiki User
∙ 11y ago
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The presence of food in the small intestine A. increase gastric secretion B. inhibit gastric secretion C. has no effect on gastric secretion?
This is clearly homework, so you need to open your book and read it to get the answer. Wiki will not help you cheat. Time to get to work.
How do proton pump inhibitors work?
The proton pump inhibitors block the secretion of gastric acid by the gastric parietal cells.
What is hormones gastrin?
Gastrin is secreted by stomach.It stimulates secretion of gastric juice.
Nervous control of gastric secretion is provided by what?
Vagus Nerve and Enteric Plexus.
Demonstrate by experiment the existence of both nervous factor and humoral factor in stimulating the gastric secretion?
The existence of both nervous factor and humoral factor in stimulating the gastric secretion can be demonstrated by the Vagal stimulation of the exocrine pancreas.
What is cephalic phase of digestion?
it is triggered by the smell, taste, sight, or thought of food. parasympathetic impulses trigger gastric juice secretion.
What are the phases of digestion?
interdigestive, cephalic, gastric and intestinal
Is gastric secretion good?
Yes.It is needed for digestion and absorption.
What is the intestinal phase?
control of gastroc secretion is divided to cephalic phase, gastric phase and intestinal phase. Among these, intestinal phase means gastric secretion in stomach as a result of stimulation in intestine by food. when the food reaches the intestine it secrete gastrin and the hormone transports to stomach by circulation. amount of secretion in intestinal phase is smaller and slower than that of cephalic and gastric phase. by the way if substance like acid, lipid or any high osmotic solution entered intestine, duodenum, gastric secretion decreases this time. This is because of enterogastrone released from duodenum. there are also other hormones such as cholecystokinin and gastric inhibitory peptide. they inhibit the secretion in stomach.
An example of a gastric secretion is?
HCl (gastric acid), pepsinogen.
Secretion of stomach?
Gastric Acid
What stimulate gastric secretion?
Gastric acid secretion is regulated by hormones in the digestive system. This hormone, gastrin is secreted by the lining of the stomach.
Select the correct statement about the regulation of gastric secretion?
ANSWER IS: Gastric secretion can be stimulated before food has entered the mouth.A.Gastric secretion can be stimulated before food has entered the mouth.B.Gastric secretion is enhanced by very low pH (below a pH of 2)C.The presence of food in the stomach prevents hormonal control of gastric secretion.D.Vagus stimulation of the stomach results in decreased secretion of gastric juice.
The presence of food in the small intestine A. increase gastric secretion B. inhibit gastric secretion C. has no effect on gastric secretion?
This is clearly homework, so you need to open your book and read it to get the answer. Wiki will not help you cheat. Time to get to work.
What regulates gastric secretions?
duodenum
Of cephalic phase or celiac phase or plateau phase or intestinal phase or gastric phase which is not a phase of gastric regulation?
s phase
Which of the following is not a phase of gastric secretion?
enterogastric
