Digestive System MCQs
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Transcript of Digestive System MCQs
![Page 1: Digestive System MCQs](https://reader036.fdocuments.net/reader036/viewer/2022080917/56813075550346895d965349/html5/thumbnails/1.jpg)
Digestive System MCQs
![Page 2: Digestive System MCQs](https://reader036.fdocuments.net/reader036/viewer/2022080917/56813075550346895d965349/html5/thumbnails/2.jpg)
• Inner circular and outer longitudinal layers are characteristic of the ____ layer of the digestive tract.
• lamina propria
• muscularis mucosa
• submucosa
• muscularis
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• Most of the digestive system receives its parasympathetic innervation from the
• vagus nerve.
• thoracic spinal nerves.
• lumbar spinal nerves.
• sacral spinal nerves.
![Page 4: Digestive System MCQs](https://reader036.fdocuments.net/reader036/viewer/2022080917/56813075550346895d965349/html5/thumbnails/4.jpg)
• Mucus is secreted throughout much of the gastrointestinal tract by
• G cells.
• enterochromaffin-like cells.
• parietal cells.
• goblet cells.
![Page 5: Digestive System MCQs](https://reader036.fdocuments.net/reader036/viewer/2022080917/56813075550346895d965349/html5/thumbnails/5.jpg)
• Hormones are secreted by
• chief cells.
• parietal cells.
• G cells.
• goblet cells.
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• Pancreatic juice contains a wide variety of compounds. Which of the following will be involved in
the degradation of carbohydrates?
• insulin
• trypsin
• amylase
• bicarbonate
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• Smooth muscle activity that mixes and churns a bolus of food is called _____________.
• segmentation
• peristalsis
• tetanus
• fatigue
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• The ___________ phase of gastric regulation involves the distension of the stomach and the release of gastrin.
• intestinal
• gastric
• cephalic
• colonic
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• The _______ is the inner layer of the gastrointestinal tract which functions in absorption and secretion.
• muscularis
• serosa
• submucosa
• mucosa
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• These cells secrete pepsinogen in the stomach:
• parietal cells
• chief cells
• goblet cells
• G cells