WGU D311 MICROBIOLOGY OA EXAM |
NEWEST ACTUAL EXAM COMPLETE
QUESTIONS AND VERIFIED ANSWERS
GRADED A+ | 100% PASS | 2025 UPDATE!
Which activity of the complement system would be useful against an
infection caused by a gram-negative bacterium? - ✔✔✔ Correct
Answer > Membrane attack complex
Which protocol for microbial growth control leaves the least number of
living cells? - ✔✔✔ Correct Answer > Sterilization
Why is boiling not used as a sterilization method In clinical settings? -
✔✔✔ Correct Answer > Boiling is not effective against endospores.
Which action is an innate physical defense? - ✔✔✔ Correct Answer >
Mucous secretions trapping and removing microbes from the
respiratory tract.
Why do beta-lactamase-producing pathogens cause public concern for
a community? - ✔✔✔ Correct Answer > Beta-lactamase is an enzyme
that protects the pathogen from some common antibiotics.
, Which type of microbial control is necessary for surgical equipment? -
✔✔✔ Correct Answer > Sterilization
Which body system is protected by the ciliary escalator? - ✔✔✔
Correct Answer > Respiratory
What is the role of global public health organizations in eradication of
diseases, like polio? - ✔✔✔ Correct Answer > Organize vaccination
campaigns and programs
Malaria cases are routinely found in certain areas of the world but are
not seen In other areas. How would malaria be described in those areas
where it is found? - ✔✔✔ Correct Answer > Endemic
A hospital notices an increase in patients being admitted with
gastrointestinal symptoms and dehydration over a two-week period. An
epidemiological analysis reveals that the cause is the same pathogen,
but that none of the hospitalized individuals were ever in the same
location at the same time. What is an explanation for this analysis? -
✔✔✔ Correct Answer > These individuals all consumed contaminated
food from a common manufacturing source.
Which vaccine type would be effective against an organism that can
produce a capsule? - ✔✔✔ Correct Answer > Conjugate
NEWEST ACTUAL EXAM COMPLETE
QUESTIONS AND VERIFIED ANSWERS
GRADED A+ | 100% PASS | 2025 UPDATE!
Which activity of the complement system would be useful against an
infection caused by a gram-negative bacterium? - ✔✔✔ Correct
Answer > Membrane attack complex
Which protocol for microbial growth control leaves the least number of
living cells? - ✔✔✔ Correct Answer > Sterilization
Why is boiling not used as a sterilization method In clinical settings? -
✔✔✔ Correct Answer > Boiling is not effective against endospores.
Which action is an innate physical defense? - ✔✔✔ Correct Answer >
Mucous secretions trapping and removing microbes from the
respiratory tract.
Why do beta-lactamase-producing pathogens cause public concern for
a community? - ✔✔✔ Correct Answer > Beta-lactamase is an enzyme
that protects the pathogen from some common antibiotics.
, Which type of microbial control is necessary for surgical equipment? -
✔✔✔ Correct Answer > Sterilization
Which body system is protected by the ciliary escalator? - ✔✔✔
Correct Answer > Respiratory
What is the role of global public health organizations in eradication of
diseases, like polio? - ✔✔✔ Correct Answer > Organize vaccination
campaigns and programs
Malaria cases are routinely found in certain areas of the world but are
not seen In other areas. How would malaria be described in those areas
where it is found? - ✔✔✔ Correct Answer > Endemic
A hospital notices an increase in patients being admitted with
gastrointestinal symptoms and dehydration over a two-week period. An
epidemiological analysis reveals that the cause is the same pathogen,
but that none of the hospitalized individuals were ever in the same
location at the same time. What is an explanation for this analysis? -
✔✔✔ Correct Answer > These individuals all consumed contaminated
food from a common manufacturing source.
Which vaccine type would be effective against an organism that can
produce a capsule? - ✔✔✔ Correct Answer > Conjugate
