WGU D311: Microbiology with Lab: Section 3
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questions with answers |\ |\
Which factor determines the level of bioburden (microbial level)
|\ |\ |\ |\ |\ |\ |\ |\ |\
allowed and, therefore, the microbial controls required for items
|\ |\ |\ |\ |\ |\ |\ |\ |\
used in a general healthcare setting? - CORRECT ANSWERS
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✔✔The application or use of the item
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Which laboratory biosafety level would be used for managing
|\ |\ |\ |\ |\ |\ |\ |\ |\
work with an organism of moderate risk that is native to the local
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
area? - CORRECT ANSWERS ✔✔BSL-2
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Which microbial control type can be used to completely eliminate
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all vegetative bacteria, endospores, fungi, and viruses from an
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inanimate item? - CORRECT ANSWERS ✔✔Sterilization
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Which term describes the area specifically created and
|\ |\ |\ |\ |\ |\ |\ |\
maintained for performing medical procedures that carry risk
|\ |\ |\ |\ |\ |\ |\ |\
from contamination? - CORRECT ANSWERS ✔✔Sterile field
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Which physical method of control works by removing
|\ |\ |\ |\ |\ |\ |\ |\
microorganisms from a liquid? - CORRECT ANSWERS ✔✔Filtration |\ |\ |\ |\ |\ |\ |\
Which physical method of control is used to denature proteins
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
and alter membranes of microorganisms to prevent spoilage of
|\ |\ |\ |\ |\ |\ |\ |\ |\
milk, apple juice, honey, and other ingestible items to reduce
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
microorganism levels? - CORRECT ANSWERS ✔✔Pasteurization |\ |\ |\ |\ |\
, Which technique will ensure that Clostridium botulinum and
|\ |\ |\ |\ |\ |\ |\ |\
botulinum toxin cannot cause foodborne illness? - CORRECT
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ANSWERS ✔✔Boiling foods for at least 10 minutes prior to eating.
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Which method would be used to sterilize an antibiotic solution? -
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CORRECT ANSWERS ✔✔Membrane filtration
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Which chemical treatment would be used before a disinfectant to
|\ |\ |\ |\ |\ |\ |\ |\ |\
reach a soiled surface? - CORRECT ANSWERS ✔✔A surfactant
|\ |\ |\ |\ |\ |\ |\ |\ |\
Which class of chemical disinfectant denatures proteins and
|\ |\ |\ |\ |\ |\ |\ |\
disrupts membranes? - CORRECT ANSWERS ✔✔Phenolics
|\ |\ |\ |\ |\
Which chemical is commonly used for hand sanitizers and to
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
degerm a site prior to injections due to its effective destruction of
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
vegetative bacteria by denaturing proteins and its quick drying
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
properties? - CORRECT ANSWERS ✔✔Alcohols
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Which chemical is effective at killing bacterial endospores with
|\ |\ |\ |\ |\ |\ |\ |\ |\
sufficient time and concentration? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\
✔✔Peroxygens
Which factor is of particular importance when administering an
|\ |\ |\ |\ |\ |\ |\ |\ |\
antibacterial drug to an immunocompromised patient due to the
|\ |\ |\ |\ |\ |\ |\ |\ |\
patient's inability to clear infections? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\
✔✔Bactericidal antimicrobial |\
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questions with answers |\ |\
Which factor determines the level of bioburden (microbial level)
|\ |\ |\ |\ |\ |\ |\ |\ |\
allowed and, therefore, the microbial controls required for items
|\ |\ |\ |\ |\ |\ |\ |\ |\
used in a general healthcare setting? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔The application or use of the item
|\ |\ |\ |\ |\ |\
Which laboratory biosafety level would be used for managing
|\ |\ |\ |\ |\ |\ |\ |\ |\
work with an organism of moderate risk that is native to the local
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
area? - CORRECT ANSWERS ✔✔BSL-2
|\ |\ |\ |\ |\
Which microbial control type can be used to completely eliminate
|\ |\ |\ |\ |\ |\ |\ |\ |\
all vegetative bacteria, endospores, fungi, and viruses from an
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
inanimate item? - CORRECT ANSWERS ✔✔Sterilization
|\ |\ |\ |\ |\
Which term describes the area specifically created and
|\ |\ |\ |\ |\ |\ |\ |\
maintained for performing medical procedures that carry risk
|\ |\ |\ |\ |\ |\ |\ |\
from contamination? - CORRECT ANSWERS ✔✔Sterile field
|\ |\ |\ |\ |\ |\
Which physical method of control works by removing
|\ |\ |\ |\ |\ |\ |\ |\
microorganisms from a liquid? - CORRECT ANSWERS ✔✔Filtration |\ |\ |\ |\ |\ |\ |\
Which physical method of control is used to denature proteins
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
and alter membranes of microorganisms to prevent spoilage of
|\ |\ |\ |\ |\ |\ |\ |\ |\
milk, apple juice, honey, and other ingestible items to reduce
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
microorganism levels? - CORRECT ANSWERS ✔✔Pasteurization |\ |\ |\ |\ |\
, Which technique will ensure that Clostridium botulinum and
|\ |\ |\ |\ |\ |\ |\ |\
botulinum toxin cannot cause foodborne illness? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Boiling foods for at least 10 minutes prior to eating.
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
Which method would be used to sterilize an antibiotic solution? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔Membrane filtration
|\ |\ |\
Which chemical treatment would be used before a disinfectant to
|\ |\ |\ |\ |\ |\ |\ |\ |\
reach a soiled surface? - CORRECT ANSWERS ✔✔A surfactant
|\ |\ |\ |\ |\ |\ |\ |\ |\
Which class of chemical disinfectant denatures proteins and
|\ |\ |\ |\ |\ |\ |\ |\
disrupts membranes? - CORRECT ANSWERS ✔✔Phenolics
|\ |\ |\ |\ |\
Which chemical is commonly used for hand sanitizers and to
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
degerm a site prior to injections due to its effective destruction of
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
vegetative bacteria by denaturing proteins and its quick drying
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
properties? - CORRECT ANSWERS ✔✔Alcohols
|\ |\ |\ |\
Which chemical is effective at killing bacterial endospores with
|\ |\ |\ |\ |\ |\ |\ |\ |\
sufficient time and concentration? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\
✔✔Peroxygens
Which factor is of particular importance when administering an
|\ |\ |\ |\ |\ |\ |\ |\ |\
antibacterial drug to an immunocompromised patient due to the
|\ |\ |\ |\ |\ |\ |\ |\ |\
patient's inability to clear infections? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\
✔✔Bactericidal antimicrobial |\
