5351531
Descripción
Test por Zachariah Atteberry, actualizado hace más de 1 año
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Creado por Zachariah Atteberry
hace casi 8 años
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Pregunta 1
Pregunta
Which is true of the Columbia colistin-nalidixic acid agar?
Respuesta
-
Selective for gram - only
-
Selective for gram + only
-
Uses crystal violet light to inhibit gram + and is selective for gram -
-
Good for gram + and gram - only
-
Works against fungi and gram - bacteria
-
Uses crystal violet light to inhibit gram - and use selective for gram +
Pregunta 2
Pregunta
Which is true of the MacConkey II agar?
Respuesta
-
Selective for gram + only
-
Uses crystal violet light to inhibit gram + and is selective for gram -
-
Good for gram + and gram - only
-
Works against fungi and gram - bacteria
-
Uses crystal violet light to inhibit gram - and use selective for gram +
-
Selective for gram - only
Pregunta 3
Pregunta
In regards to the MAC agar, does it differentiate?
Respuesta
-
Differentiates between lactose and non lactose fermenters, turns colonies purple
-
Differentiates between lactose and non lactose fermenters, turns colonies salmon
-
Differentiates between lactose and non lactose fermenters, turns colonies blue/purple
-
No it does not
Pregunta 4
Pregunta
Which plate inhibits the swarming of Proteus spp?
Respuesta
-
MacConkey 2 agar
-
Columbia colistin-nalidixic acid
-
Thioglycollate broth
-
Mycosel agar
-
Chocolate agar
-
Mueller-hinton agar
Pregunta 5
Pregunta
Phenylethyl alcohol is...
Respuesta
-
Selective for gram -
-
Selective for gram +
-
Detects both gram + and gram - in addition to fungi
-
Selective for gram - and fungi
-
Selective for gram - and uses crystal violet to inhibit gram +
Pregunta 6
Pregunta
Phenylethyl alcohol is differential
Respuesta
- True
- False
Pregunta 7
Pregunta
Which agar is the only agar approved for antibotic sensitivity testing?
Respuesta
-
MH
-
MAC
-
Levine
-
Hektoen enteric agar
-
Salmonella-shigella agar
-
MacConkey 2 agar
Pregunta 8
Pregunta
In regards to Mueller Hinton agars... which is true?
Respuesta
-
Can be enriched with blood for more fastidious organisms
-
Only gram -
-
only gram +
-
General use and is enriched with blood for more fastidious organisms
-
Only gram + and and is enriched with blood for more fastidious organisms
-
General use and is enriched with blood for more non- fastidious organisms
-
Only gram + and and is enriched with blood for more non-fastidious organisms
Pregunta 9
Pregunta
Which will produce a black pigment in hydrogen sulfide producing colonies?
Respuesta
-
SS
-
MAC
-
MH
-
Hektoen enteric agar
Pregunta 10
Pregunta
In regards to the SS plate, what does it do?
Respuesta
-
Selects for pathogenic enteric gram -
-
Selects for pathogenic enteric gram +
-
Selects for pathogenic enteric gram + and gram -
-
Only selects for gram - and gram +
-
Selects for gram + and dermatophytes
Pregunta 11
Pregunta
Salmonella-Shigella agar differentiates on the basis of lactose fermentation
Respuesta
- True
- False
Pregunta 12
Pregunta
Hektoen enteric agars... are?
Respuesta
-
Selective for gram - and differential/turns salmon if lactose fermenter
-
Selective for gram + and differential/turns salmon if lactose fermenter
-
Gram + and gram - and differential/turns black/blue if lactose fermenter
-
Selective for gram + and turns blue/black if lactose fermenter
-
Neither selective or differential
Pregunta 13
Pregunta
Levine agar plates...
Respuesta
-
Selective for gram - and is differential for lactose fermenters...turns blue/black
-
Selective for gram + and is differential for lactose fermenters...turns black
-
Selective for gram + and is differential for lactose fermenters...turns blue
-
Selective for gram - and is differential for lactose fermenters...turns salmon
Pregunta 14
Pregunta
Which does not have the option of 5% sheep blood being added or already has 5% sheep blood?
Respuesta
-
BAP
-
MAC
-
CNA
-
Trypticase soy agar
-
Columbia-colistin-nalidixic acid
-
TSA
Pregunta 15
Pregunta
Alpha plate
Respuesta
-
Partial hemolysis - green slime around colony
-
Complete hemolysis - clear zone around colony
-
Double (beta inside, alpha around it)
-
No hemolysis or change
Pregunta 16
Pregunta
Gamma plate
Respuesta
-
No hemolysis or change
-
Double (beta inside, alpha around it)
-
Complete hemolysis - clear zone around colony
-
Partial hemolysis - green slime around colony
Pregunta 17
Pregunta
Beta plate
Respuesta
-
Partial hemolysis - green slime around colony
-
Complete hemolysis - clear zone around colony
-
Double (beta inside, alpha around it)
-
No hemolysis or change
Pregunta 18
Pregunta
Delta plate
Respuesta
-
No hemolysis or change
-
Double (beta inside, alpha around it)
-
Complete hemolysis - clear zone around colony
-
Partial hemolysis - green slime around colony
Pregunta 19
Pregunta
Which is used to ID brucella?
Respuesta
-
Chocolate agar
-
MAC
-
BAP
-
TSA
-
MH
-
Mueller-hinton agar
Pregunta 20
Pregunta
Which has lysed blood cells?
Respuesta
-
CA
-
OF
-
NA
-
TSA
-
BAP
Pregunta 21
Pregunta
Which is used to ID bacteria like enterococci?
Respuesta
-
BE
-
BHI
-
NA
-
OF
-
TSA
-
BAP
Pregunta 22
Pregunta
A positive reaction with the bile esculin agar is?
Respuesta
-
Dark brown color
-
Blue/black
-
yellow/green
-
Green
-
Black
-
Salmonella
Pregunta 23
Pregunta
Brain heart infusion is a?
Respuesta
-
Enriched broth used for antibiotic sensitivity tests
-
Determines dextrose in gram - bacteria
-
Sterile solution for diluting gram - bacteria for API testing
-
Determines urease production of bacteria
-
ID bacteria like enterococci
Pregunta 24
Pregunta
Nutrient agar slant is used for?
Respuesta
-
Fastidous organisms
-
Non-fastidous organisms
-
Enterococci
-
Sterile solution for diluting gram - bacteria for API testing
-
Determines urease production of bacteria
-
Enriched broth used for antibiotic sensitivity tests
Pregunta 25
Pregunta
Oxidation fermentation medium with dextrose is used for?
Respuesta
-
Determines urease production of bacteria
-
Sterile solution for diluting gram + bacteria for API testing
-
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
Pregunta 26
Pregunta
Sodium chloride 0.85% is used for?
Respuesta
-
Determines dextrose in gram + bacteria
-
Determines dextrose in gram - bacteria
-
Sterile solution for diluting gram + bacteria for API testing
-
Sterile solution for diluting gram - bacteria for API testing
-
Determines urease production of gram - bacteria
-
Determines urease production of gram + bacteria
Pregunta 27
Pregunta
What can grow most anything as a general use broth?
Respuesta
-
THIO w/o indicator 135c
-
TSB
-
UREA
-
GM
-
Mycosel agar with 135C
-
THIO w/ indicator 135c
Pregunta 28
Pregunta
What is used for blood cultures and sterility testing?
Respuesta
-
Trypticase soy broth
-
TSB
-
THIO
-
Thioglycollate broth
-
Both TSB and Trypticase soy broth
-
Both TSA and Trypticase soy agar
-
Both TSA and Trypticase soy broth
Pregunta 29
Pregunta
What color does urea agar slant (UREA) turn and for what reason?
Respuesta
-
Determines urease production of bacteria... turns red
-
Determines urease production of bacteria... turns blue
-
Determines urease production of bacteria... turns yellow
-
Determines urease production of bacteria... turns green
-
Lactose fermenter... turns salmon
-
Lactose fermenter.... turns blue/black
Pregunta 30
Pregunta
Which is known for selective enrichment medium for Salmonella and Shigella spp.
Respuesta
-
Gram negative broth
-
Bile esculin agar
-
Brain-heart infusion
-
Nutrient agar slant
-
Oxidation fermentation medium with dextrose
-
Salmonella-Shigella Agar
-
SS
Pregunta 31
Pregunta
Which is used mostly for fecal culturing?
Respuesta
-
GN
-
TSB
-
UREA
-
THO
-
Mycosel agar
Pregunta 32
Pregunta
The motility test is used to?
Respuesta
-
Blood cultures and sterility testing along with test bacteria motility
-
fecal testing and demonstrate motility of bacteria
-
fungal culture and demonstrate motility of bacteria
-
Demonstrate motility of bacteria
-
Sterile solution for diluting gram - bacteria for API testing
-
Sterile solution for diluting gram + bacteria for API testing
Pregunta 33
Pregunta
Which agar is used as a selective fungal medium?
Respuesta
-
GN
-
Gram negative broth
-
Thioglycollate broth
-
Trypticase soy broth
-
BE
-
BHI
-
Mycosel agar
Pregunta 34
Pregunta
Which contains cycloheximide and chloramphenicol to inhibit bacterial growth?
Respuesta
-
Mycosel agar
-
Thioglycollate broth
-
Trypticase soy broth
-
Urea agar slant
-
TSB
-
CA
-
BE
-
BHI
Pregunta 35
Pregunta
What contains gentamicin and chlortetracycline to isolate pathogenic fungi?
Respuesta
-
DTM
-
DTS
-
GN
-
BE
-
BHI
-
OF
-
NA
Pregunta 36
Pregunta
What causes color change in the presence of acid producing, rapidly growing fungi... and what color does it change?
Respuesta
-
DTM....phenol red
-
DTM... blue
-
DTM....green/blue
-
Dermatophyte test medium.... green/yellow
-
THIO w/indicator 135 c
-
GN
-
MME
Pregunta 37
Pregunta
Which is not a precaution to follow for DTM?
Respuesta
-
Dark area
-
Room temp
-
Keep the cap loose
-
Keep up to 60 days
Pregunta 38
Pregunta
What is 1 side DTM and the other side RSM?
Respuesta
-
Derm Duet
-
Derm-Duo
-
DDTM
-
Mycosel agar
-
GM
Pregunta 39
Pregunta
What turns blue/green with quick growing fungus?
Respuesta
-
Derm-Duet
-
DTM
-
Dermatophyte grow medium
-
GM
-
Thioglycollate broth
-
trypticase soy broth
Pregunta 40
Pregunta
[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
Respuesta
-
Agar
-
Broth
-
Plate
-
Tube
-
Slant
Pregunta 41
Pregunta
Which is not one of the three things you should do with all media in a clinic?
Respuesta
-
Prevent condensation but incubating upside down
-
Check all media for accidental contamination
-
Check all expiration dates
-
Always keep the lid screwed on tight for all media
Pregunta 42
Pregunta
[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
Respuesta
-
Nutritive
-
Differential
-
Selective
Pregunta 43
Pregunta
Which are selective for gram +?
Respuesta
-
Columbia colistin nalidixic acid
-
Phenylethyl alcohol
-
MAC
-
Mueller-Hinton agar
-
Hektoen enteric agar
-
Levine
-
Salmonella-Shigella agar (SS)
-
NA
Pregunta 44
Pregunta
Which are selective for gram -?
Respuesta
-
CNA
-
MAC
-
PEA
-
SS
-
MH
-
Levine
-
Hektoen enteric agar
Pregunta 45
Pregunta
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]
Respuesta
-
CNA
-
MAC
-
MH
-
SS
-
BAP
-
CA
Pregunta 46
Pregunta
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]
Respuesta
-
BE
-
BHI
-
NA
-
OF
-
Thio
-
GN
-
DTM
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