LAB 3: HEAD & NECK

What is the source and normal function of acid in the stomach and what regulates its production? 6. Dr. Lorraine also explains to Mr. Volpe that H. pylori impairs the normal buffering effect in his duodenum. What does she mean by the “buffering effect?” How does the duodenum accomplish this, and in what way does this protect the duodenum? 7. ................
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