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What is Thick mucous coat is - and explain in detail?
Ans. is 'a' i.e., Protective in ulcer patientsSurface mucus layer acts as a defensive force and protects against peptic ulceration.Defensive forces include : Damaging forces include :I. Surface mucus 1. Gastric acidity Bicarbonate secretion into mucusMucosal blood flowApical surface membrane transpoEpithelial regereration capacityElaboration of prostaglandinsPeptic enzymesH. Pylori infectionNSAIDS, Aspirin, Cigarette, alcoholDuodenogastric refluxIshaemiaShockDelayed gastric emptying