Biology, 21.12.2019 19:31 ramirezmarco1593
Ulcers are caused when stomach acid comes in contact with the stomach wall. what keeps the stomach acid away from the stomach wall under normal circumstances?
the enzymes secreted into the chyme from the stomach walls
the mucus coating secreted by the epithelial cells of the stomach
the saliva that is swallowed along with the chewed food
the sodium bicarbonate secreted into the stomach by the pancreas
Answers: 1
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Ulcers are caused when stomach acid comes in contact with the stomach wall. what keeps the stomach a...
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