BIOL1011 EXAM 3 DR.AL LSUE
QUESTIONS AND CORRECT UPDATE
What mmchemical mmagent mmis mmused mmfor mmsterilization? mm- mmAnswer mm- mmEthylene mmOxide
mm(EtO)
What mmdoes mmNOT mmachieve mmsterilization? mm- mmAnswer mm- mmPasteurization
An mmagent mmused mmto mmreduce mmthe mmnumber mmof mmbacteria mmon mma mmtoilet mmwould
mmmost mmaccurately mmbe mmcalled mma(n) mm- mmAnswer mm- mmDisinfectant.
Which mmone mmof mmthe mmfollowing mmdoes mmNOT mmbelong mmwith mmthe mmothers?
Bacitracin, mmCephalosporin, mmMonobactam, mmPenicillin, mmStreptomycin. mm- mmAnswer mm-
mmStreptomycin. mmAlways mmin mmcombination mmwith mmother mmantituberculosis mmagents.
What mmantibiotic mmis mmrecommended mmfor mmuse mmagainst mmgram-negative mmbacteria? mm-
mmAnswer mm- mmCephalosporin
The mmantimicrobial mmdrugs mmwith mmthe mmbroadest mmspectrum mmof mmactivity mmare mm-
mmAnswer mm- mmTetracyclines.
Which mmof mmthe mmfollowing mmstatements mmabout mmhealthcare-associated mminfections mmis
mmFALSE?
A) mmThey mmoccur mmin mmcompromised mmpatients.
B) mmThey mmmay mmbe mmcaused mmby mmopportunists.
C) mmThey mmmay mmbe mmcaused mmby mmdrug-resistant mmbacteria.
D) mmThey mmmay mmbe mmcaused mmby mmnormal mmmicrobiota.
E) mmThe mmpatient mmwas mminfected mmbefore mmhospitalization. mm- mmAnswer mm- mmE) mmThe
mmpatient mmwas mminfected mmbefore mmhospitalization.
, Which mmof mmthe mmfollowing mmis mmNOT mma mmreservoir mmof mminfection?
A) mma mmsick mmperson
B) mma mmhealthy mmperson
C) mma mmsick mmanimal
D) mma mmhospital
E) mmNone mmof mmthe mmanswers mmis mmcorrect; mmall mmof mmthese mmcan mmbe mmreservoirs mmof
mminfection. mm- mmAnswer mm- mmE) mmNone mmof mmthe mmanswers mmis mmcorrect; mmall mmof mmthese
mmcan mmbe mmreservoirs mmof mminfection.
All mmof mmthe mmfollowing mmcontribute mmto mma mmpathogen's mminvasiveness mmEXCEPT
A) mmtoxins.
B) mmcapsules.
C) mmcell mmwall mmcomponents.
D) mmhyaluronidase.
E) mmcoagulases. mm- mmAnswer mm- mmA) mmtoxins.
Siderophores mmare mmbacterial mmproteins mmthat mmcompete mmwith mmthe mmhost's
A) mmantibodies.
B) mmred mmblood mmcells.
C) mmiron-transport mmproteins.
D) mmwhite mmblood mmcells.
E) mmreceptors. mm- mmAnswer mm- mmC) mmiron-transport mmproteins.
Which mmof mmthe mmfollowing mmstatements mmabout mmstaphylococcal mmenterotoxin mmis mmFALSE?
A) mmIt mmcauses mmvomiting.
B) mmIt mmcauses mmdiarrhea.
C) mmIt mmis mman mmexotoxin.
D) mmIt mmis mmproduced mmby mmStaphylococcus mmaureus mmgrowing mmin mmthe mmhost's
mmintestines.
QUESTIONS AND CORRECT UPDATE
What mmchemical mmagent mmis mmused mmfor mmsterilization? mm- mmAnswer mm- mmEthylene mmOxide
mm(EtO)
What mmdoes mmNOT mmachieve mmsterilization? mm- mmAnswer mm- mmPasteurization
An mmagent mmused mmto mmreduce mmthe mmnumber mmof mmbacteria mmon mma mmtoilet mmwould
mmmost mmaccurately mmbe mmcalled mma(n) mm- mmAnswer mm- mmDisinfectant.
Which mmone mmof mmthe mmfollowing mmdoes mmNOT mmbelong mmwith mmthe mmothers?
Bacitracin, mmCephalosporin, mmMonobactam, mmPenicillin, mmStreptomycin. mm- mmAnswer mm-
mmStreptomycin. mmAlways mmin mmcombination mmwith mmother mmantituberculosis mmagents.
What mmantibiotic mmis mmrecommended mmfor mmuse mmagainst mmgram-negative mmbacteria? mm-
mmAnswer mm- mmCephalosporin
The mmantimicrobial mmdrugs mmwith mmthe mmbroadest mmspectrum mmof mmactivity mmare mm-
mmAnswer mm- mmTetracyclines.
Which mmof mmthe mmfollowing mmstatements mmabout mmhealthcare-associated mminfections mmis
mmFALSE?
A) mmThey mmoccur mmin mmcompromised mmpatients.
B) mmThey mmmay mmbe mmcaused mmby mmopportunists.
C) mmThey mmmay mmbe mmcaused mmby mmdrug-resistant mmbacteria.
D) mmThey mmmay mmbe mmcaused mmby mmnormal mmmicrobiota.
E) mmThe mmpatient mmwas mminfected mmbefore mmhospitalization. mm- mmAnswer mm- mmE) mmThe
mmpatient mmwas mminfected mmbefore mmhospitalization.
, Which mmof mmthe mmfollowing mmis mmNOT mma mmreservoir mmof mminfection?
A) mma mmsick mmperson
B) mma mmhealthy mmperson
C) mma mmsick mmanimal
D) mma mmhospital
E) mmNone mmof mmthe mmanswers mmis mmcorrect; mmall mmof mmthese mmcan mmbe mmreservoirs mmof
mminfection. mm- mmAnswer mm- mmE) mmNone mmof mmthe mmanswers mmis mmcorrect; mmall mmof mmthese
mmcan mmbe mmreservoirs mmof mminfection.
All mmof mmthe mmfollowing mmcontribute mmto mma mmpathogen's mminvasiveness mmEXCEPT
A) mmtoxins.
B) mmcapsules.
C) mmcell mmwall mmcomponents.
D) mmhyaluronidase.
E) mmcoagulases. mm- mmAnswer mm- mmA) mmtoxins.
Siderophores mmare mmbacterial mmproteins mmthat mmcompete mmwith mmthe mmhost's
A) mmantibodies.
B) mmred mmblood mmcells.
C) mmiron-transport mmproteins.
D) mmwhite mmblood mmcells.
E) mmreceptors. mm- mmAnswer mm- mmC) mmiron-transport mmproteins.
Which mmof mmthe mmfollowing mmstatements mmabout mmstaphylococcal mmenterotoxin mmis mmFALSE?
A) mmIt mmcauses mmvomiting.
B) mmIt mmcauses mmdiarrhea.
C) mmIt mmis mman mmexotoxin.
D) mmIt mmis mmproduced mmby mmStaphylococcus mmaureus mmgrowing mmin mmthe mmhost's
mmintestines.
