Textbook of Diagnostic Microbiology 4th Ed
d d d d dd
ition Test Bank d d
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k Below
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d d d d d d d d d d
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Mahon:dTextbookdofdDiagnosticdMicrobiology,d4thd Edition
Chapterd04:dControldofdMicroorganisms
TestdBank
MULTIPLEdCHOICE
1. Thedchemicaldordphysicaldmethoddthatddestroysdalldformsdofdlifedisdcalled:
a. Sterilization
, b. Disinfection
c. Bacteriostatic
d. Bactericidal
ANS:d A
Sterilizationdisdtheddestructiondofdalldformsdofdlife,dincludingdbacterialdspores.dDisinfectiondisdadprocessd
thatdeliminatesdaddefineddscopedofdmicroorganisms,dincluding,dindsomedcases,dspores.dBacteriostaticd
inhibitsdthedgrowthdofdmicroorganisms.dBactericidaldkillsdbacteria.
REF:d d paged62 OBJ:d d Leveld1d–dRecall
2. Organismsdthatdaredthedmostdresistantdtodheat,dchemicals,danddradiationdare:
a. Parasites
b. Prions
c. Bacteria
d. Viruses
ANS:d d B
Prionsdarednakeddpiecesdofdprotein,dsodtheydaredharderdtodkilldthandanydotherdorganism.dVirusesdusuall
ydcontaindadnucleicdacid,danddalldthedmentioneddformsdofdkillingdcandeffectivelyddisruptdtheir
, nucleicdacid.dBacteriadanddparasitesdaredcompletedorganismsdthatdaredkilleddbyddisinfectiondanddsteriliz
ation,devendindthedsporedanddcystdstages.
REF: paged63 OBJ: Leveld1d–dRecall
3. Afterdusingdthedphone,dthedlaboratorydtechdsprayeddthedreceiverdwithdadchemicaldspray.dThisd
processdwilldkilldaddefineddscopedofdmicroorganisms.dWhatdisdthisdprocessdcalled?
a. Sterilization
b. Bacteriostatic
c. Disinfection
d. Bactericidal
ANS:d d C
Sterilizationdkillsdalldorganismsdanddsporesdatdadsite.dBacteriostaticdanddbactericidaldaredadjectivesdthatd
describedthedparticulardactiondofdchemicaldagents:dtodinhibitdbacterialdgrowthdordkilldbacteria.
Disinfectiondkillsdaddefineddscopedofdmicroorganisms.
REF: paged62 OBJ: Leveld2d–dInterpretation
4. Beforedperformingdadphlebotomy,dthedphlebotomistdwilldcleandthedareadondadpatient’sdarmdwithd
adsubstancedbeforedinsertingdthedneedle.dThisdsubstancedisdcalledda(n):
a. Disinfectant
b. Sterilizer
, c. Antiseptic
d. Bactericidal
ANS:d d C
Addisinfectantdisdadchemicaldagentduseddtodkilldmicroorganismsdondandinanimatedobject.dTodsterilizedisdt
odkilldalldlife;dskindwilldstilldhavedorganismsdgrowingdafterdwiping.dBactericidaldisdthedprocessdofdkillingdb
acteria.dAndantisepticdisdadsubstancedapplieddtodthedskindfordthedpurposedofdeliminatingdordreducingdthe
dnumberdofdbacteriadpresent.
REF: paged62 OBJ: Leveld2d–dInterpretation
5. Alldthedfollowingdfactorsdplaydadsignificantdroledindthedselectiondanddimplementationdofdthed
appropriatedmethoddofddisinfectiondEXCEPT:
a. Temperature
b. Contactdtime
c. Biofilms
d. Humidity
ANS:d d D
Temperature,dcontactdtime,danddbiofilmsdalldplaydadroledindselectiondanddimplementationdofdthedapprop
riatedmethoddofddisinfection.dHumiditydisdnotdimportantdwhendattemptingdtoddisinfectdordkilldorganisms.
d d d d dd
ition Test Bank d d
To Purchase this Complete Test Bank with Answers Click the lin
d d d d d d d d d d
k Below
d
https://tbzuiqe.com/product/textbook-of-diagnostic-microbiology-4th-edition-test-bank/
If face any problem or Further information contact us At
d d d d d d d d d d
Sample Test d
Mahon:dTextbookdofdDiagnosticdMicrobiology,d4thd Edition
Chapterd04:dControldofdMicroorganisms
TestdBank
MULTIPLEdCHOICE
1. Thedchemicaldordphysicaldmethoddthatddestroysdalldformsdofdlifedisdcalled:
a. Sterilization
, b. Disinfection
c. Bacteriostatic
d. Bactericidal
ANS:d A
Sterilizationdisdtheddestructiondofdalldformsdofdlife,dincludingdbacterialdspores.dDisinfectiondisdadprocessd
thatdeliminatesdaddefineddscopedofdmicroorganisms,dincluding,dindsomedcases,dspores.dBacteriostaticd
inhibitsdthedgrowthdofdmicroorganisms.dBactericidaldkillsdbacteria.
REF:d d paged62 OBJ:d d Leveld1d–dRecall
2. Organismsdthatdaredthedmostdresistantdtodheat,dchemicals,danddradiationdare:
a. Parasites
b. Prions
c. Bacteria
d. Viruses
ANS:d d B
Prionsdarednakeddpiecesdofdprotein,dsodtheydaredharderdtodkilldthandanydotherdorganism.dVirusesdusuall
ydcontaindadnucleicdacid,danddalldthedmentioneddformsdofdkillingdcandeffectivelyddisruptdtheir
, nucleicdacid.dBacteriadanddparasitesdaredcompletedorganismsdthatdaredkilleddbyddisinfectiondanddsteriliz
ation,devendindthedsporedanddcystdstages.
REF: paged63 OBJ: Leveld1d–dRecall
3. Afterdusingdthedphone,dthedlaboratorydtechdsprayeddthedreceiverdwithdadchemicaldspray.dThisd
processdwilldkilldaddefineddscopedofdmicroorganisms.dWhatdisdthisdprocessdcalled?
a. Sterilization
b. Bacteriostatic
c. Disinfection
d. Bactericidal
ANS:d d C
Sterilizationdkillsdalldorganismsdanddsporesdatdadsite.dBacteriostaticdanddbactericidaldaredadjectivesdthatd
describedthedparticulardactiondofdchemicaldagents:dtodinhibitdbacterialdgrowthdordkilldbacteria.
Disinfectiondkillsdaddefineddscopedofdmicroorganisms.
REF: paged62 OBJ: Leveld2d–dInterpretation
4. Beforedperformingdadphlebotomy,dthedphlebotomistdwilldcleandthedareadondadpatient’sdarmdwithd
adsubstancedbeforedinsertingdthedneedle.dThisdsubstancedisdcalledda(n):
a. Disinfectant
b. Sterilizer
, c. Antiseptic
d. Bactericidal
ANS:d d C
Addisinfectantdisdadchemicaldagentduseddtodkilldmicroorganismsdondandinanimatedobject.dTodsterilizedisdt
odkilldalldlife;dskindwilldstilldhavedorganismsdgrowingdafterdwiping.dBactericidaldisdthedprocessdofdkillingdb
acteria.dAndantisepticdisdadsubstancedapplieddtodthedskindfordthedpurposedofdeliminatingdordreducingdthe
dnumberdofdbacteriadpresent.
REF: paged62 OBJ: Leveld2d–dInterpretation
5. Alldthedfollowingdfactorsdplaydadsignificantdroledindthedselectiondanddimplementationdofdthed
appropriatedmethoddofddisinfectiondEXCEPT:
a. Temperature
b. Contactdtime
c. Biofilms
d. Humidity
ANS:d d D
Temperature,dcontactdtime,danddbiofilmsdalldplaydadroledindselectiondanddimplementationdofdthedapprop
riatedmethoddofddisinfection.dHumiditydisdnotdimportantdwhendattemptingdtoddisinfectdordkilldorganisms.
