Which statement about Helicobacter pylori is true?
A) These microorganisms are killed by the low pH of the stomach secretions.
B) Dr.B.J.Marshall developed gastric inflammation after he drank a culture of H.pylori.
C) H.pylori causes irritable bowel syndrome.
D) H.pylori only causes ulcers if the stomach is already inflamed from stress.
Correct Answer:
Verified
Q17: Which structure prevents swallowed food from entering
Q18: Coordinated muscular contractions that move food through
Q19: Which of the following is NOT true
Q20: Chewing is an important digestive function because
Q21: Inflammation of the small intestinal mucosa reduces
Q23: The stomach wall is protected from the
Q24: Which of the following digestive organs is
Q25: Which of the following structures is located
Q26: The absorption of nutrients by simple diffusion
Q27: The absorptive surface of the small intestine
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