Test Bank for Infection control and management of hazardous materials for the dental team 5th edition by Chris H.Miller Chapters 1-20

Chapterh02:hCharacteristicshofhMicroorganismsh
Miller:hInfectionhControlhandhManagementhofhHazardoushMaterialshforhthehDentalh
Team,h6thhEditionh
h

MULTIPLEhCHOICEh
h
h

1.hUnderhwhathconditionshdohregularhbacteria,hexcludinghRichettsiahandhChlamydia,hmultiply
:h
a.hinhthehabsencehofhnutrients.h
b.honlyhwhenhtheyharehinsidehofhlivinghcells.h
c.hwhenhtheyharehoutsidehofhlivinghcells.h
d.honlyhwhenhthehtemperaturehishbelowh7°C.h
hh

ANS:hCh
Nothinghcanhgrowhinhthehabsencehofhnutrients.hRickettsiahandhChlamydiaharehthehonlyhbacteri
ah
thathcanhgrowhinsidehlivinghcells.hRegularhbacteriahdohnothneedhtohbehinsidehlivinghcellshtohgro
w.h
Theyhcanhobtainhtheirhnutrientshfromhthehenvironment.hOnlyhthehspecialhbacteriahcalledh
psychrophileshcanhgrowhaththesehlowhtemperatures.hh
h

PTS:h1h
DIF:hApplicationh
REF:hp.h12h
OBJ:h1h
TOP:hCDA,hInfectionhControl,hI.A.hDemonstratehanhunderstandinghofhinfectioushdiseaseshandht
heirh
relationshiphtohpatienthsafetyhandhoccupationalhriskh
h
h
h

2.hSelecthanhenvironmenthinhwhichhviruseshcanhmultiply.h
a.hOnlyhinhthehabsencehofhnutrientsh
b.hOnlyhwhenhtheyharehinsidehofhlivinghcellsh
c.hOnlyhwhenhtheyharehoutsidehofhlivinghcellsh
d.hOnlyhwhenhthehtemperaturehishbelowh7°Ch
hh

ANS:hBh
Nothinghcanhgrowhinhthehabsencehofhnutrients.hViruseshneedhthehnutrientshandhmetabolich
machineryhofhlivinghcellshtohmultiply.hViruseshcannothobtainhtheirhnutrientshfromhtheh
environment.hOnlyhthehspecialhbacteriahcalledhpsychrophileshcanhgrowhaththesehlowh
temperatures.h
h

PTS:h1h
DIF:hApplicationh
REF:hp.h14h
OBJ:h2h
TOP:hCDA,hInfectionhControl,hI.A.hDemonstratehanhunderstandinghofhinfectioushdiseaseshandht

,heirh
relationshiphtohpatienthsafetyhandhoccupationalhriskh
h
h
h

3.hWhichhofhthehfollowinghmicrobeshishahyeast?h
a.hStreptococcushmutansh
b.hTrichomonashvaginalish
c.hCandidahalbicansh
d.hStaphylococcushaureush
hh

ANS:hCh
Streptococcushmutanshishahbacterium.hTrichomonashvaginalishishahprotozoan.hCandidahalbica
nsh
canhexisthashahyeasthwhichhishahspecialhfungus.hStaphylococcushaureushishahbacterium.hh
h

PTS:h1h
DIF:hRecallh
REF:hp.h15h
OBJ:h3h
TOP:hCDA,hInfectionhControl,hI.A.hDemonstratehanhunderstandinghofhinfectioushdiseaseshandht
heirh
relationshiphtohpatienthsafetyhandhoccupationalhriskh
h

DOWNLOADhTHEhTesthBankhforhInfectionhControlhandhManagementhof
hhHazardoushMaterialshforhthehDentalhTeamh6thhEditionhMiller

nursytestbank.store
h
h

4.hWhichhofhthehfollowinghmicrobeshishahtypehofhfungus?h
a.hInfluenzaeh
b.hCandidahalbicansh
c.hTrichomonashvaginalish
d.hStreptococcushmutansh
hh

ANS:hBh
Influenzaehishahvirus.hCandidahalbicanshcanhexisthashahyeasthorhfilamentoushfungus.h
Trichomonashvaginalishishahprotozoan.hStreptococcushmutanshishahbacterium.hh
h

PTS:h1h
DIF:hRecallh
REF:hp.h15h
OBJ:h3h
TOP:hCDA,hInfectionhControl,hI.A.hDemonstratehanhunderstandinghofhinfectioushdiseaseshandht
heirh
relationshiphtohpatienthsafetyhandhoccupationalhriskh
h
h
h

5.hAhyeasthishwhathtypehofhmicroorganism?h

, a.hBacteriumh
b.hFungush
c.hVirush
d.hProtozoanh
hh

ANS:hBh
Bacteriahcannothformhyeast.hAhyeasthishahspecialhtypehofhfungus.hViruseshandhprotozoahcannot
h

formhyeasts.h
h

PTS:h1h
DIF:hRecallh
REF:hp.h15h
OBJ:h3h
TOP:hCDA,hInfectionhControl,hI.A.hDemonstratehanhunderstandinghofhinfectioushdiseaseshandht
heirh
relationshiphtohpatienthsafetyhandhoccupationalhriskh
h
h
h

6.hThrushhishcausedhby:h
a.hCandidahalbicans.h
b.hStreptococcushmutans.h
c.hStaphylococcushaureus.h
d.hhumanhherpesvirush1.h
hh

ANS:hAh
Candidahalbicanshcauseshthrushh(e.g.,horalhcandidiasishorhdenturehstomatitis)handhishahfungus
h

thathmayhexisthashahyeasthcellhorhashahfilamentoushfungush(mold).hStreptococcushmutans,h
Staphylococcushaureus,handhhumanhherpesvirush1hdohnothcausehthrush.hh
h

PTS:h1h
DIF:hRecallh
REF:hp.h15h
OBJ:h3h
TOP:hCDA,hInfectionhControl,hI.A.hDemonstratehanhunderstandinghofhinfectioushdiseaseshandht
heirh
relationshiphtohpatienthsafetyhandhoccupationalhriskh
h
h
h

7.hBacilliharehshapedhlike:h
a.hspheres.h
b.hcylindershorhrods.h
c.hcurvedhorhspiralhforms.h
d.hflathdisks.h
hh

ANS:hBh
DOWNLOADhTHEhTesthBankhforhInfectionhControlhandhManagementhof