Bateriology Test 1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What is a Bacteriostatic Agent? | It inhibits growth of
Bacteria
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| What is a Germicide? | An
Agent killing
germs
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| What is Sterilization? | Destruction of all
Life (spores)
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| What is a Disinfection? | Reduction of pathogens on an
inanimate surface
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| What is Sanitization? | Safe reduction of in the
number of organisms
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| What is an Antisepsis? | Disinfection of pathogens on living tissue
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| What are 3 Physical Methods to Control Microorganisms? | Heat
Filtration and
Radiation
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| What are the 6 Chemical Methods to Control Microorganisms? | Alcohol, Aldehyde, Halogens, Heavy Metals, Phenol, and Gases
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| How many Bio Safety Levels are there? | 4
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| Bio Safety Level 1 (BSL 1) | Non disease causing microorganisms
Standard precautions
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| Bio Safety Level 2 (BSL 2) | Pathogens associated with human disease but not transmitted by inhalation
Limited access to the Lab
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| Bio Safety Level 3 (BSL 3) | Pathogens transmitted by inhalation
-Safety cabinets
-Lab is physically separated
-Controlled air flow
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| Bio Safety Level 4 | Very Dangerous infectious agents (Ebola Virus)
-Stringent requirements (CDC)
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| What a the 3 components that make up Taxonomy? | Classification
Nomenclature
Identification
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| Who and when was the Open Neck Flask invented? | Mid 1800
Pasteur
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| What makes the Gram Positive cell wall different from Gram Negative cell wall? | Thick layer of peptiodoglycan (as known as murein)
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| What is found ONLY in Gram Negative cell wall between the inner and outer membrane? | Periplasmic Space
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| Which bacteria is most commonly found in the nares of hospital personal? | Staphylococcus aureus
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| Which organism resembles Staphylococcus? | Micrococcus
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| Is Staphylococcus coagulase Positive or Negative? | Positive
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| Does Staphylococcus result for Catalase testing Positive or Negative? | Positive
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| What are 5 characteristics of Staphylococcus? | GPC, Catalase positive, Non-motile, Non-spore forming, Facultative anaerobe (can grow in air)
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| Which form of Staphylococcus is coagulase positive? | Staphylococcus aureus
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| Which type of hemolysis does S. aureus cause? | Beta hemolytic
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| What does MRSA represent? | Methicillin-Resistant S. aureus
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| Which medications are used to treat MRSA? | Vancomycin and Linezolid
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
MrsHo
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