Which of the following prevents the layer of | vedclass

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(A) The stomach lining is protected from the highly acidic environment created by $HCl$ through a thick coating of mucus secreted by the goblet cells

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Mucous secretion

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(A) The stomach lining is protected from the highly acidic environment created by $HCl$ through a thick coating of mucus secreted by the goblet cells of the gastric epithelium.This mucus layer acts as a physical and chemical barrier,neutralizing the acid near the cell surface and preventing the self-digestion of the stomach wall by pepsin and $HCl$.

Which of the following prevents the layer of epithelial cells in the stomach of chordates from being damaged?

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