What effect would atropine have on gastrin, histamine and acetylcholine in regards to acid secretion of parietal cell? 2. What is the stimulus for ECL cells? 3. Stimulus for Gastrin secretion?

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The gastrointestinal tract (GIT) is the system of organs that allows for the consumption and digestion of food, absorption of nutrients, and excretion of waste in the form of fecal matter.


1. What effect would atropine have on gastrin, histamine and acetylcholine in regards to acid secretion of parietal cell? 2. What is the stimulus for ECL cells? 3. Stimulus for Gastrin secretion?