A potential source of infection for some diseases is:
A) an animal reservoir
B) a human carrier
C) both A and B
D) both A and B and a person with a subclinical infection
Correct Answer:
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Q70: Which of these is LEAST important for
Q71: A hospital patient whose urinary bladder infection
Q72: Potential sources of infectious disease include:
A)animals
B)food and
Q73: Mucous membrane tracts may be colonized by
Q74: A disease such as tetanus, which is
Q76: A portal of exit may be:
A)the nose
B)the
Q77: Intestinal pathogens are usually spread by the:
A)oral-oral
Q78: The time between the entry of a
Q79: A disease such as salmonella, which is
Q80: The incubation period of diseases:
A)varies with each
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