口腔微生物學(xué)概覽智慧樹知到課后章節(jié)答案2023年下浙江大學(xué)

口腔微生物學(xué)概覽智慧樹知到課后章節(jié)答案2023年下浙江大學(xué)浙江大學(xué)

第一章測試

Themouthcanact,onoccasions,asareservoirforwhichofthefollowingpathogens:（）

A:PseudomonasaeruginosaB:RespiratorypathogensC:HelicobacterpyloriD:ABC

答案:ABC

Whichofthefollowingplaysaroleinthedevelopmentofcariesdisease?（）

A:MutansgroupB:AnginosusgroupC:LactobacilliD:Salivariusgroup

答案:Lactobacilli

Dentaldiseasescanbeariskfactorforwhichofthefollowingsystemicdiseases?（）

A:CardiovasculardiseaseB:DiabetesC:NoneoftheaboveD:Inhalationalpneumonia

答案:Cardiovasculardisease;Diabetes;Inhalationalpneumonia

Gram-positivebacteriumissensitiveto（）

A:penicillinB:polymyxinC:clindamycinD:vancomycin

答案:penicillin;clindamycin;vancomycin

16SrRNAgeneisthesuitablegenetictargetforidentificationoforalbacteria.（）

A:對B:錯

答案:對

Dietarysugarsisnota‘non-immunological’factorresponsibleforthebreakdownofmicrobialhomeostasisindentalplaque?（）

A:對B:錯

答案:錯

第二章測試

Whichofthefollowingisnotthepathologicalfactorsofdentalcaries?（）

A:PreventiveandtherapeuticsealantsB:InadequatefluorideC:FrequentconsumptionofdietarysugarsD:Poororalhygiene

答案:Preventiveandtherapeuticsealants

Whichofthefollowingstructuresconsistinabacterialcell?（）

A:Membrane,cytoplasm,nucleusB:Cellwall,membrane,cytoplasm,nucleusC:Cellwall,membrane,cytoplasmD:Cellmembrane,cytoplasm

答案:Cellwall,membrane,cytoplasm

Theputativepathogensproducearangeofpotentialvirulencefactorsthatenablethemto（）

A:invadehosttissues.B:inducetissuedamage;C:evadeorinactivatethehostdefences;D:coloniseandmultiplyatsubgingivalsites;

答案:invadehosttissues.;inducetissuedamage;;evadeorinactivatethehostdefences;;coloniseandmultiplyatsubgingivalsites;

Whichofthefollowingisvirulencefactoroforalcandidiasis?（）

A:High-frequencyphenotypicswitchingB:AdhesivityC:EnzymeD:hydrophobicityE:Germtubesandtwoforms

答案:High-frequencyphenotypicswitching;Adhesivity;Enzyme;hydrophobicity;Germtubesandtwoforms

HSVisaDNAvirus.（）

A:對B:錯

答案:對

Fusobacteriumnucleatumisamemberoftheyellowcomplex.（）

A:對B:錯

答案:錯

第三章測試

Misuseofantibioticscanleadto_____.（）

A:BacterialdebilitationB:AntibioticinactivationC:BacterialactivationD:Antibioticresistance

答案:Antibioticresistance

WhichstatementisfalseregardinghepatitisB?（）

A:ItmaybespreadviasplatterB:ItismorelikelytobespreadbythepercutaneousroutethanthemucosalrouteC:DentalnursesdonotneedtoreceivethevaccineD:Thevaccineusuallyprovideslifelongprotection

答案:Dentalnursesdonotneedtoreceivethevaccine

Whichofthefollowingantibioticsactsasaproteinsynthesisinhibitor?（）

A:Vancomycin,CephamycinB:Penicillins,QuinolonesC:Gentamicin,TetracyclineD:Erythromycin,Chloramphenicol

答案:Gentamicin,Tetracycline;Erythromycin,Chloramphenicol

Whichofthefollowingdiseasesmaybetransmittedinthedentalsurgery?（）

A:TuberculosisB:MeaslesC:ChickenpoxD:Influenza

答案:Tuberculosis;Measles;Chickenpox;Influenza

Nitromidazolescanbeusedtomanageor