The signs and symptoms of infection with Helicobacter pylori are the result of

The signs and symptoms of infection with Helicobacter pylori are the result of



A. the production of exotoxins by H. pylori in the intestines.
B. invasion by H. pylori into the mucosa of the large intestine.
C. invasion by H. pylori into the mucosa of the stomach.
D. the production of toxins by H. pylori in contaminated food.
E. damage to the lining of blood vessels by H. pylori.


Answer: C. invasion by H. pylori into the mucosa of the stomach.


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