Which of the following is true of commensal organisms that populate the normal flora?
A)They live harmoniously without harming the person.
B)Unless they are destroyed with an antibiotic,the person develops an infection.
C)The organisms are usually walled off as an abscess.
D)All commensal organisms are confined to the large intestine (bowel).

Question

Quizplus · Accepted Answer

Commensal organisms that populate the normal flora live harmlessly without causing harm to the person. They may even provide benefits such as producing vitamins or competing with harmful bacteria for resources.

Which of the Following Is True of Commensal Organisms That