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10 questions
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- Multiple ChoicePlease save your changes before editing any questions.
How many layers of smooth muscles does the stomach have?
1
2
3
4
- Multiple ChoicePlease save your changes before editing any questions.
Which cell produces pepsinogen?
chief cells
parietal cells
mucous cells
enteroendocrine cells
- Multiple ChoicePlease save your changes before editing any questions.
Which of the following is not a way the stomach protects itself?
Damaged epithelial cells are quickly replaced
A thick coat of bicarbonate-rich mucus on the stomach wall
Epithelial cells joined by desmosomes
Pepsinogen is not active until HCl is present
- Multiple ChoicePlease save your changes before editing any questions.
What is produced in the stomach?
bolus
chyme
- Multiple ChoicePlease save your changes before editing any questions.
Which enzyme digest proteins in the stomach?
amylase
pepsin
gastric lipase
tyrpsin
- Multiple ChoicePlease save your changes before editing any questions.
What is not present in the gastric juice?
pepsinogen
water
HCl
antibodies
- Multiple ChoicePlease save your changes before editing any questions.
Which cranial nerve innervates the stomach?
glossopharyngeal
hypoglossal
trigeminal
vagus
- Multiple ChoicePlease save your changes before editing any questions.
Which hormone decreases stomach emptying?
lipase
secretin
CCK
gastrin
- Multiple ChoicePlease save your changes before editing any questions.
Which hormone relaxes the pyloric sphincter?
lipase
CCK
gastrin
secretin
- Multiple ChoicePlease save your changes before editing any questions.
Which of the following is not absorbed in the stomach?
water
ions
fatty acids
amino acids