Which of the Following Is an Optimal PH for the Growth

question 28

Multiple Choice

Which of the following is an optimal pH for the growth of Helicobacter pylori,a common inhabitant of the human stomach?

• A) pH 1
• B) pH 3
• C) pH 5
• D) pH 7

---

Definitions:

Autonomic

Relating to the part of the nervous system that controls involuntary actions of the body, such as heart rate and digestion.

Sympathetic

Refers to the part of the autonomic nervous system that accelerates heart rate, constricts blood vessels, and raises blood pressure.

Sympathetic

Showing feelings of pity and sorrow for someone else's misfortune; understanding between people; common feeling.

Parasympathetic

Relating to the part of the autonomic nervous system responsible for rest and digestion, counterbalancing the sympathetic nervous system.