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QUESTION
Q117) pH of succus entericus is .... [ MPPMT 1996 ]

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Succus entericus The alkaline secretion produced by glands in the wall of the duodenum, consisting of water, mucoproteins, and hydrogen carbonate ions. It helps to counteract the highly acidic and proteolytic chyme entering the small intestine from the stomach, and thus protects the duodenum from damage
Answer : (d)