Which of the following areas of the human body is(are) not normally free of microorganisms?
A) respiratory tract
B) intestinal tract
C) eyes
D) all of the choices
Correct Answer:
Verified
Q6: Human sweat has antimicrobial activity due to
A)production
Q10: A species of bacterium associated with the
Q11: The lower respiratory tract has a normal
Q18: Gram-positive bacteria such as Propionibacterium acnes limit
Q26: The oral cavity of humans normally becomes
Q27: When members of the normal microbiota of
Q41: Microbiota of the skin are most likely
Q43: The lungs are protected from microorganisms by
A)the
Q51: Many anaerobic gram-negative bacteria are normally found
Q78: The lower genitourinary tract is usually free
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