Multiple Choice
Heliobacter pylori is a species of bacteria that causes stomach ulcers. It does this by burrowing into the mucosal lining of the stomach and degrading it to form a hole. By doing so, what type of innate defense is it overcoming?
A) Chemical barriers
B) Mechanical barriers
C) Inflammation
D) Species resistance
Correct Answer:

Verified
Correct Answer:
Verified
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