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Questions and Answers
The Antrum itself secretes acid.
The Antrum itself secretes acid.
False (B)
G cells release Gastrin.
G cells release Gastrin.
True (A)
Increased pH in the stomach stimulates gastrin release.
Increased pH in the stomach stimulates gastrin release.
False (B)
The Parasympathetic Nervous System (PSNS) is activated by the sensing of food and gastric distension.
The Parasympathetic Nervous System (PSNS) is activated by the sensing of food and gastric distension.
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Histamine decreases cAMP in the parietal cell.
Histamine decreases cAMP in the parietal cell.
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Prostaglandin inhibits the action of __________ on the parietal cells.
Prostaglandin inhibits the action of __________ on the parietal cells.
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Duodenal distension slows digestion to prevent damage due to duodenal __________.
Duodenal distension slows digestion to prevent damage due to duodenal __________.
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Gastric acid secretion is inhibited when the stomach pH is __________ enough to digest food.
Gastric acid secretion is inhibited when the stomach pH is __________ enough to digest food.
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VIP helps to __________ digestion when there is too much peristalsis.
VIP helps to __________ digestion when there is too much peristalsis.
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GIP is released in response to nutrients in the duodenum to release __________ and absorb them into the cells.
GIP is released in response to nutrients in the duodenum to release __________ and absorb them into the cells.
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