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As you know that  is highly acidic (1.5 to 2.0 pH) in the stomach, however, the epithelium of the mucosa remains unaffected/undissolved. Why?

a)

Mucous continues to lubricate the inner lining

b)

Bicarbonates present in the gastric juices protect the linings

c)

Both (a) and (b)

d)

None of the above



Question ID - 2040 | SaraNextGen Top Answer

As you know that  is highly acidic (1.5 to 2.0 pH) in the stomach, however, the epithelium of the mucosa remains unaffected/undissolved. Why?

a)

Mucous continues to lubricate the inner lining

b)

Bicarbonates present in the gastric juices protect the linings

c)

Both (a) and (b)

d)

None of the above

1 Answer
127 votes
Answer Key / Explanation : (c) -

(c)

Goblet cells are present throughout, the epithelium of mucosa, which secret mucous and continuously lubricate the inner most layer. It protects the stomach wall along with bicarbonates of gastric juices, against  action and protein digesting enzymes

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