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Quiz von Zachariah Atteberry, aktualisiert more than 1 year ago
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Erstellt von Zachariah Atteberry
vor fast 8 Jahre
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Frage 1
Frage
Which is true of the Columbia colistin-nalidixic acid agar?
Antworten
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Selective for gram - only
-
Selective for gram + only
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Uses crystal violet light to inhibit gram + and is selective for gram -
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Good for gram + and gram - only
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Works against fungi and gram - bacteria
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Uses crystal violet light to inhibit gram - and use selective for gram +
Frage 2
Frage
Which is true of the MacConkey II agar?
Antworten
-
Selective for gram + only
-
Uses crystal violet light to inhibit gram + and is selective for gram -
-
Good for gram + and gram - only
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Works against fungi and gram - bacteria
-
Uses crystal violet light to inhibit gram - and use selective for gram +
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Selective for gram - only
Frage 3
Frage
In regards to the MAC agar, does it differentiate?
Antworten
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Differentiates between lactose and non lactose fermenters, turns colonies purple
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Differentiates between lactose and non lactose fermenters, turns colonies salmon
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Differentiates between lactose and non lactose fermenters, turns colonies blue/purple
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No it does not
Frage 4
Frage
Which plate inhibits the swarming of Proteus spp?
Antworten
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MacConkey 2 agar
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Columbia colistin-nalidixic acid
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Thioglycollate broth
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Mycosel agar
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Chocolate agar
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Mueller-hinton agar
Frage 5
Frage
Phenylethyl alcohol is...
Antworten
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Selective for gram -
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Selective for gram +
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Detects both gram + and gram - in addition to fungi
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Selective for gram - and fungi
-
Selective for gram - and uses crystal violet to inhibit gram +
Frage 6
Frage
Phenylethyl alcohol is differential
Antworten
- True
- False
Frage 7
Frage
Which agar is the only agar approved for antibotic sensitivity testing?
Antworten
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MH
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MAC
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Levine
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Hektoen enteric agar
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Salmonella-shigella agar
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MacConkey 2 agar
Frage 8
Frage
In regards to Mueller Hinton agars... which is true?
Antworten
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Can be enriched with blood for more fastidious organisms
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Only gram -
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only gram +
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General use and is enriched with blood for more fastidious organisms
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Only gram + and and is enriched with blood for more fastidious organisms
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General use and is enriched with blood for more non- fastidious organisms
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Only gram + and and is enriched with blood for more non-fastidious organisms
Frage 9
Frage
Which will produce a black pigment in hydrogen sulfide producing colonies?
Antworten
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SS
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MAC
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MH
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Hektoen enteric agar
Frage 10
Frage
In regards to the SS plate, what does it do?
Antworten
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Selects for pathogenic enteric gram -
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Selects for pathogenic enteric gram +
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Selects for pathogenic enteric gram + and gram -
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Only selects for gram - and gram +
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Selects for gram + and dermatophytes
Frage 11
Frage
Salmonella-Shigella agar differentiates on the basis of lactose fermentation
Antworten
- True
- False
Frage 12
Frage
Hektoen enteric agars... are?
Antworten
-
Selective for gram - and differential/turns salmon if lactose fermenter
-
Selective for gram + and differential/turns salmon if lactose fermenter
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Gram + and gram - and differential/turns black/blue if lactose fermenter
-
Selective for gram + and turns blue/black if lactose fermenter
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Neither selective or differential
Frage 13
Frage
Levine agar plates...
Antworten
-
Selective for gram - and is differential for lactose fermenters...turns blue/black
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Selective for gram + and is differential for lactose fermenters...turns black
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Selective for gram + and is differential for lactose fermenters...turns blue
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Selective for gram - and is differential for lactose fermenters...turns salmon
Frage 14
Frage
Which does not have the option of 5% sheep blood being added or already has 5% sheep blood?
Antworten
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BAP
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MAC
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CNA
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Trypticase soy agar
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Columbia-colistin-nalidixic acid
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TSA
Frage 15
Frage
Alpha plate
Antworten
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Partial hemolysis - green slime around colony
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Complete hemolysis - clear zone around colony
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Double (beta inside, alpha around it)
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No hemolysis or change
Frage 16
Frage
Gamma plate
Antworten
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No hemolysis or change
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Double (beta inside, alpha around it)
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Complete hemolysis - clear zone around colony
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Partial hemolysis - green slime around colony
Frage 17
Frage
Beta plate
Antworten
-
Partial hemolysis - green slime around colony
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Complete hemolysis - clear zone around colony
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Double (beta inside, alpha around it)
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No hemolysis or change
Frage 18
Frage
Delta plate
Antworten
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No hemolysis or change
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Double (beta inside, alpha around it)
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Complete hemolysis - clear zone around colony
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Partial hemolysis - green slime around colony
Frage 19
Frage
Which is used to ID brucella?
Antworten
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Chocolate agar
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MAC
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BAP
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TSA
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MH
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Mueller-hinton agar
Frage 20
Frage
Which has lysed blood cells?
Antworten
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CA
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OF
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NA
-
TSA
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BAP
Frage 21
Frage
Which is used to ID bacteria like enterococci?
Antworten
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BE
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BHI
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NA
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OF
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TSA
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BAP
Frage 22
Frage
A positive reaction with the bile esculin agar is?
Antworten
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Dark brown color
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Blue/black
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yellow/green
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Green
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Black
-
Salmonella
Frage 23
Frage
Brain heart infusion is a?
Antworten
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Enriched broth used for antibiotic sensitivity tests
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Determines dextrose in gram - bacteria
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Sterile solution for diluting gram - bacteria for API testing
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Determines urease production of bacteria
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ID bacteria like enterococci
Frage 24
Frage
Nutrient agar slant is used for?
Antworten
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Fastidous organisms
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Non-fastidous organisms
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Enterococci
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Sterile solution for diluting gram - bacteria for API testing
-
Determines urease production of bacteria
-
Enriched broth used for antibiotic sensitivity tests
Frage 25
Frage
Oxidation fermentation medium with dextrose is used for?
Antworten
-
Determines urease production of bacteria
-
Sterile solution for diluting gram + bacteria for API testing
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Sterile solution for diluting gram - bacteria for API testing
-
Enriched broth used for antibiotic sensitivity tests
-
Determines dextrose in gram - bacteria
-
Determines dextrose in gram + bacteria
Frage 26
Frage
Sodium chloride 0.85% is used for?
Antworten
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Determines dextrose in gram + bacteria
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Determines dextrose in gram - bacteria
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Sterile solution for diluting gram + bacteria for API testing
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Sterile solution for diluting gram - bacteria for API testing
-
Determines urease production of gram - bacteria
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Determines urease production of gram + bacteria
Frage 27
Frage
What can grow most anything as a general use broth?
Antworten
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THIO w/o indicator 135c
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TSB
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UREA
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GM
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Mycosel agar with 135C
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THIO w/ indicator 135c
Frage 28
Frage
What is used for blood cultures and sterility testing?
Antworten
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Trypticase soy broth
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TSB
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THIO
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Thioglycollate broth
-
Both TSB and Trypticase soy broth
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Both TSA and Trypticase soy agar
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Both TSA and Trypticase soy broth
Frage 29
Frage
What color does urea agar slant (UREA) turn and for what reason?
Antworten
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Determines urease production of bacteria... turns red
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Determines urease production of bacteria... turns blue
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Determines urease production of bacteria... turns yellow
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Determines urease production of bacteria... turns green
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Lactose fermenter... turns salmon
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Lactose fermenter.... turns blue/black
Frage 30
Frage
Which is known for selective enrichment medium for Salmonella and Shigella spp.
Antworten
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Gram negative broth
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Bile esculin agar
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Brain-heart infusion
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Nutrient agar slant
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Oxidation fermentation medium with dextrose
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Salmonella-Shigella Agar
-
SS
Frage 31
Frage
Which is used mostly for fecal culturing?
Antworten
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GN
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TSB
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UREA
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THO
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Mycosel agar
Frage 32
Frage
The motility test is used to?
Antworten
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Blood cultures and sterility testing along with test bacteria motility
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fecal testing and demonstrate motility of bacteria
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fungal culture and demonstrate motility of bacteria
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Demonstrate motility of bacteria
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Sterile solution for diluting gram - bacteria for API testing
-
Sterile solution for diluting gram + bacteria for API testing
Frage 33
Frage
Which agar is used as a selective fungal medium?
Antworten
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GN
-
Gram negative broth
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Thioglycollate broth
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Trypticase soy broth
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BE
-
BHI
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Mycosel agar
Frage 34
Frage
Which contains cycloheximide and chloramphenicol to inhibit bacterial growth?
Antworten
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Mycosel agar
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Thioglycollate broth
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Trypticase soy broth
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Urea agar slant
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TSB
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CA
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BE
-
BHI
Frage 35
Frage
What contains gentamicin and chlortetracycline to isolate pathogenic fungi?
Antworten
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DTM
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DTS
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GN
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BE
-
BHI
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OF
-
NA
Frage 36
Frage
What causes color change in the presence of acid producing, rapidly growing fungi... and what color does it change?
Antworten
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DTM....phenol red
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DTM... blue
-
DTM....green/blue
-
Dermatophyte test medium.... green/yellow
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THIO w/indicator 135 c
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GN
-
MME
Frage 37
Frage
Which is not a precaution to follow for DTM?
Antworten
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Dark area
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Room temp
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Keep the cap loose
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Keep up to 60 days
Frage 38
Frage
What is 1 side DTM and the other side RSM?
Antworten
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Derm Duet
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Derm-Duo
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DDTM
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Mycosel agar
-
GM
Frage 39
Frage
What turns blue/green with quick growing fungus?
Antworten
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Derm-Duet
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DTM
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Dermatophyte grow medium
-
GM
-
Thioglycollate broth
-
trypticase soy broth
Frage 40
Frage
[blank_start]Agar[blank_end] is semisolid media
[blank_start]Broth[blank_end] is liquid media
[blank_start]Plate[blank_end] is a flat, round container of agar
[blank_start]Tube[blank_end] is screwtop container which can be broth or agar
[blank_start]Slant[blank_end] is tube of agar that has gel at an angle
Antworten
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Agar
-
Broth
-
Plate
-
Tube
-
Slant
Frage 41
Frage
Which is not one of the three things you should do with all media in a clinic?
Antworten
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Prevent condensation but incubating upside down
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Check all media for accidental contamination
-
Check all expiration dates
-
Always keep the lid screwed on tight for all media
Frage 42
Frage
[blank_start]Nutritive[blank_end] will grow all types of bacteria and some fungi
[blank_start]Differential[blank_end] is how you differentiate between certain bacteria types
[blank_start]Selective[blank_end] will only grow certain bacteria types
Antworten
-
Nutritive
-
Differential
-
Selective
Frage 43
Frage
Which are selective for gram +?
Antworten
-
Columbia colistin nalidixic acid
-
Phenylethyl alcohol
-
MAC
-
Mueller-Hinton agar
-
Hektoen enteric agar
-
Levine
-
Salmonella-Shigella agar (SS)
-
NA
Frage 44
Frage
Which are selective for gram -?
Antworten
-
CNA
-
MAC
-
PEA
-
SS
-
MH
-
Levine
-
Hektoen enteric agar
Frage 45
Frage
Please identify the abbreviations for the following plates.
The columbia colistin nalidixic acid which is selective for gram + bacteria is also known as [blank_start]CNA[blank_end]
The MacConkey II agar plate is also know as [blank_start]MAC[blank_end]
Mueller-Hinton agar is also known as [blank_start]MH[blank_end]
Salmonella-Shigella agar is also known as [blank_start]SS[blank_end]
Trypticase soy agar known as TSA without blood is known as [blank_start]BAP[blank_end] with 5% blood
Chocolate agar is known as [blank_start]CA[blank_end]
Antworten
-
CNA
-
MAC
-
MH
-
SS
-
BAP
-
CA
Frage 46
Frage
Identify the abbreviations.
Bile esculin agar also known as [blank_start]BE[blank_end]
Brain heart infusion as known as [blank_start]BHI[blank_end]
Nutrient agar slant also known as [blank_start]NA[blank_end]
Oxidation fermentation medium with dextrose also known as [blank_start]OF[blank_end]
Thioglycollate broth also known as [blank_start]Thio[blank_end]
Gram negative broth also known as [blank_start]GN[blank_end]
Dermatophyte test medium also known as [blank_start]DTM[blank_end]
Antworten
-
BE
-
BHI
-
NA
-
OF
-
Thio
-
GN
-
DTM
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