Oral Pathology for the Dental Hygienist 7th Edition Ibsen Test Bank 2.

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ORAL PATHOLOGY FOR THE DENT
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AL HYGIENIST 7TH EDITION IBSEN
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OralsPathology sforsthesDentalsHygienists7thsEditionsIbsensTestsBank
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Chapter 02: Inflammation and Repair
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Ibsen: Oral Pathology for the Dental Hygienist, 7th Edition
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MULTIPLEsCHOICE

1. Asdecreasesinsthessizesandsfunctionsofsascell,sastissue,sansorgan,sorsthesbodysissreferredstosas
a. emigration.
b. atrophy.
c. hyperplasia.
d. phagocytosis.
ANS:s B
Atrophysissdefinedsassasdecreasesinsthessizesandsfunctionsofsascell,sastissue,sansorgan,sorstheswholes
body.sEmigrationsissthespassagesofswhitesbloodscellssthroughsthesendotheliumsandswallsofsthesmic
rocirculationsintosthesinjuredstissue.sHyperplasiasissthesenlargementsofsastissuesorsorgansresultings
fromsansincreasesinsthesnumbersofsnormalscells.sPhagocytosississthesprocesssofsingestionsandsdiges
tionsofsparticulatesmaterialsbyscells.

REF:s ReactivesTissuesResponse,spages43 OBJ:s 8

2. Thesfirstsresponsesofsthesbodystosinjurysis
a. anaphylaxis.
b. erythema.
c. fever.
d. inflammation.
ANS:sD
Thesinflammatorysresponsesissthesfirstsreactionstosinjury,sandsitsinvolvessasseriessofsmicroscopicse
vents.sAnaphylaxississasseverestypesofshypersensitivitysorsallergicsreactionsinswhichstheresissansex
aggeratedsimmunologicsreactionsresultingsfromsthesreleasesofsvasoactivessubstancesssuchsasshist
amine.sErythemasissrednesssofsthesskinsorsmucosasandsissaslocalssignsofsinflammation.sFeversissthes
elevationsofsthesnormalsbodystemperaturesandsissassystemicssignsofsinflammation.

REF:s Inflammation,spages34 OBJ:s 1

3. Whichstypesofsinflammationsoccursswhensthesinjurysissminimalsandsbriefsandsitsssourcesissre
movedsfromsthestissue?
a. Acute
b. Chronic
c. Local
d. Systemic

ANS:sA
Acutesinflammationsoccursswhensthesinjurysissminimalsandsbrief.sChronicsinflammationsoccurss
whensthesinflammatorysresponseslastssforslongersperiods,sevensindefinitely.sLocalsissastermsusedst
osdescribesasspecificsareasofsinflammation.sSystemicsfactorsssuchsassfever,sleukocytosis,sandslym
phadenopathysoccurswhensthesinjurysissextensive.

REF:s Inflammation,spages34 OBJ:s 2




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4. Whichscellsissthesfirststosarrivesatsthessitesofsinjurysandsissthesprimaryscellstypesinvolvedsinsacut
esinflammation?
a. Macrophage
b. Neutrophil
c. Plasmascell
d. Mastscell
ANS:sB
Thesneutrophilsissthesfirstscellstosarrivesatsthessitesofsinjurysandsissthesprimaryscellstypesinvolvedsins
acutesinflammation.sThesmacrophagesissthessecondscellstypestosparticipatesinsthesinflammatorysre
sponse.sThesplasmascellsissinvolvedsinschronicsinflammation.sThesmastscellsparticipatessinsbothst
hesinflammatorysandsimmunesresponses.

REF:sWhitesBloodsCellssinsthesInflammatorysResponse,spages38sOBJ:s
4

5. Whichssymptomsissnotsasclassicslocalssignsofsinflammation?
a. Redness
b. Swelling
c. Leukocytosis
d. Losssofsnormalstissuesfunction
ANS:sC
Leukocytosississansincreasesinsthesnumbersofswhitesbloodscellssandsissassignsofssystemicsinflammat
ion.sRednesssissaslocalsclinicalschangesatsthessitesofsinjurysandsissonesofsthesclassicslocalssignssofsinf
lammation.sSwellingsissaslocalsclinicalschangesobservedsatsthessitesofsinjury
andsissonesofsthesclassicsl o calNs iU
gR
ns NIfssTinGflamBm.aCtionM.sLosssofsnormalstissuesfunctionsatsthessitesofsi
so
sSs
njurysissasclassicslocalssignsofsinflammation.

REF:s Leukocytosis,spages41 OBJ:s 5

6. Healingsofsansinjuryswithslittlestissuesloss,ssuchsassassurgicalsincision,sissreferredstosasshealingsbys
whichstypesofsintention?
a. Tertiary
b. Keloid
c. Secondary
d. Primary
ANS:sD
Healingsbysprimarysintentionsoccursswhenstheresissveryslittleslosssofstissue.sThescleansedgessofsthes
surgicalsincisionsaresjoinedswithssutures,sandsveryslittlesgranulationstissuesforms.sHealingsbysterti
arysintentionsoccursswhensansinfectionsdevelopssatsthessitesofsassurgicalsincisionsthatsisshealingsbys
primarysintention.sHealingsbyssecondarysintentionsmaysensue.sKeloidsformationsissexcessivesscar
stissuesdevelopmentsthatscansoccursinshealingsbyssecondarysintentionswhenstheresissassignificantslo

sssofstissue.sHealingsbyssecondarysintentionsoccursswhensthesinjurysinvolvesssignificantslosssofstis
suesandsthesedgessofsthesinjuryscannotsbesjoinedsduringshealing.sAslargesclotsforms,sresultingsinsans
increasesinsgranulationstissue.

REF:s HealingsbysPrimarysIntention,spages45 OBJ:s 11




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