Infection Control and Management of Hazardous Materials for the Dental Team 5th Edition Test Bank | Complete Q&A

,Chapter 1: Scope of Microbiology and Infection Control Tes
d d d d d d d d

t Bank
d




MULTIPLEdCHOICE

1. Whodisdreporteddtodhavedfirstdobserveddmicrobes?
A. Pasteur
B. Koch
C. Lister
D. Leeuwenhoek
ANS:d D

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A Pasteurdmadedotherdimportantdcontributionsdtodmicrobiology.
B Kochdmadedotherdimportantdcontributionsdtodmicrobiology.
C Listerdmadedotherdimportantdcontributionsdtodmicrobiology.
D Leeuwenhoekdfirstdobserveddmicrobesdanddcalleddthemd“animalcules.”

REF:d DiscoverydofdMicroorganismsdanddInfectiondControldProcedures,dpaged2d
OBJ:d 1

2. Indwhichdyeardweredmicrobesdfirstdobserved?
A. 1667
B. 1880
C. 1956
D. 1975
ANS:d A

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A Leeuwenhoekdfirstdobserveddmicrobesdanddcalleddthemd“animalcules”dind1667.
B Thisdyeardisdtoodrecent.
C Thisdyeardisdtoodrecent.
D Thisdyeardisdtoodrecent.

REF:d DiscoverydofdMicroorganismsdanddInfectiondControldProcedures,dpaged2d
OBJ:d 1

3. Thedprocessdofdheatingdadfluiddtod63odCdford30dminutesdtodkilldbacteriadisdbestdknowndas:
A. sterilization.
B. disinfection.
C. pasteurization.
D. decontamination.
ANS:d C

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A Sterilizationdusesdhigherdtemperatures.
B Disinfectiondusuallydisdrelateddtodthedusedofdgermicidesdondinanimatedsurfaces.

, C Pasteurizationdwasdfirstduseddtodkilldmicrobesdindmilkdanddotherdliquidsdanddisdstilldus
eddtoday.
D Decontaminationdisdadgeneraldtermdfordthedremovaldordkillingdofdmicrobesdbydadvarie
tydofdmethods.

REF:d DiscoverydofdMicroorganismsdanddInfectiondControldProcedures,dpaged3d
OBJ:d 2

4. Whendwasdthed“GoldendAgedofdMicrobiology?”
A. Middtodlated1600s
B. Middtodlated1700s
C. Middtodlated1800s
D. Middtodlated1900s
ANS:d C

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A Thisdperioddwasdtoodearly.
B Thisdperioddwasdtoodearly.
C Thisdwasdthedtimedwhendmanydnewddiscoveriesdindmicrobiologydweredbeingdmade.

D Thisdperioddwasdtoodlate.

REF:d DiscoverydofdMicroorganismsdanddInfectiondControldProcedures,dpaged2d
OBJ:d 1

5. Whatdmicrobesdareduseddtodmakedvinegar,dvitamins,ddraindcleaners,denzymes,danddotherd
products?
A. Fungi
B. Viruses
C. Protozoa
D. Bacteria
ANS:d D

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A Fungidcandmakedantibioticsdbutdnotdthesedproducts.
B Virusesdgrowdinsidedlivingdcellsdandddodnotdmakedsuchdproducts.
C Protozoadarednotdverydefficientdindmakingdsuchdproducts.
D Bacteriadmakedthesedanddotherdproductsdwhendtheydaredgrowndindlargedvats.

REF:d ImportantdActivitiesdofdMicroorganisms,dpaged3 OBJ:d d 3

6. Whichdmicrobesdareduseddtodmakedpicklesdoutdofdcucumbers?
A. Bacteriadordfungi
B. Fungidordviruses
C. Virusesdordyeasts
D. Bacteriadordviruses
ANS:d A

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A Thesedmicrobesdmakedcertaindextracellulardproductsdthatdchangedcucumbersdintodpic
kles.
B Virusesddodnotdproducedproductsdthatdaffectdcucumbers.
C Virusesddodnotdproducedproductsdthatdaffectdcucumbers.
D Virusesddodnotdproducedproductsdthatdaffectdcucumbers.

REF:d ImportantdActivitiesdofdMicroorganisms,dpaged4 OBJ:d d 3

7. Whatdmicrobedisduseddtodmakedbreadddoughdrise?
A. Bacteria
B. Yeasts
C. Viruses
D. Protozoa
ANS:d B

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A Bacteriaddodnotdproducedenoughdcarbonddioxided(CO2)dtodmakedtheddoughdrise.
B YeastsdmetabolizedcarbohydratesdtodproducedthedgasdbubblesdofdCO2;dthisdprocessdca
usesdtheddoughdtodrise.
C Virusesdonlydgrowdinsidedofdlivingdcellsdandddodnotdhavedadregulardmetabolism.
D Protozoaddodnotdproducedenoughdcarbonddioxided(CO2)dtodmakedtheddoughdrise.

REF:d ImportantdActivitiesdofdMicroorganisms,dpaged4 OBJ:d d 3


COMPLETION

1. LouiedPasteurdanddJohndTyndalldfirstdrecognizeddthedusedofd
toddestroydbacteriadandd
resistantdspores.

ANS:d heat

REF:d DiscoverydofdMicroorganismsdanddInfectiondControldProcedures,dpaged3d
OBJ:d 2

2. Ind1915ditdwasddiscovereddthatdbacteriadcandbedinfecteddwithdvirusesdcalledd .

ANS:d bacteriophages

REF:d DiscoverydofdMicroorganismsdanddInfectiondControldProcedures,dpaged3d
OBJ:d 1


TRUE/FALSE

1. Theddiseasedofdsmallpoxdwasdinvolveddindtheddiscoverydofdimmunizationsdindthed1790sdbyd
EdwarddJenner.

ANS:d T