Infection Control and Management of Hazardous Materials for the Dental Team Test Bank

,Chapterj71:j7Scopej7ofj7Microbiologyj7andj7Infectionj7Controlj7
Testj7Bank

MULTIPLEj7CHOICE

1. Whoj7isj7reportedj7toj7havej7firstj7observedj7microbes?
A. Pasteur
B. Koch
C. Lister
D. Leeuwenhoek
ANS:j 7 D

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A Pasteurj7madej7otherj7importantj7contributionsj7toj7microbiology.
B Kochj7madej7otherj7importantj7contributionsj7toj7microbiology.
C Listerj7madej7otherj7importantj7contributionsj7toj7microbiology.
D Leeuwenhoekj7firstj7observedj7microbesj7andj7calledj7themj7―animalcules.‖

REF:j 7 Discoveryj7ofj7Microorganismsj7andj7Infectionj7Controlj7Procedures,j7p
agej72j7OBJ:j 7 1

2. Inj7whichj7yearj7werej7microbesj7firstj7observed?
A. 1667
B. 1880
C. 1956
D. 1975
ANS:j 7 A

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A Leeuwenhoekj7firstj7observedj7microbesj7andj7calledj7themj7―animalcules‖j7inj71667.
B Thisj7yearj7isj7tooj7recent.
C Thisj7yearj7isj7tooj7recent.
D Thisj7yearj7isj7tooj7recent.

REF:j 7 Discoveryj7ofj7Microorganismsj7andj7Infectionj7Controlj7Procedures,j7p
agej72j7OBJ:j 7 1

3. Thej7processj7ofj7heatingj7aj7fluidj7toj763oj7Cj7forj730j7minutesj7toj7killj7bacteriaj7isj7bestj7knownj7as:
A. sterilization.
B. disinfection.
C. pasteurization.
D. decontamination.
ANS:j 7 C

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A Sterilizationj7usesj7higherj7temperatures.
B Disinfectionj7usuallyj7isj7relatedj7toj7thej7usej7ofj7germicidesj7onj7inanimatej7surfaces
.

, C Pasteurizationj7wasj7firstj7usedj7toj7killj7microbesj7inj7milkj7andj7otherj7liquidsj7andj7i
sj7stillj7usedj7today.
D Decontaminationj7isj7aj7generalj7termj7forj7thej7removalj7orj7killingj7ofj7microbesj7byj
7aj7varietyj7ofj7methods.



REF:j 7 Discoveryj7ofj7Microorganismsj7andj7Infectionj7Controlj7Procedures,j7p
agej73j7OBJ:j 7 2

4. Whenj7wasj7thej7―Goldenj7Agej7ofj7Microbiology?‖
A. Midj7toj7latej71600s
B. Midj7toj7latej71700s
C. Midj7toj7latej71800s
D. Midj7toj7latej71900s
ANS:j 7 C

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A Thisj7periodj7wasj7tooj7early.
B Thisj7periodj7wasj7tooj7early.
C Thisj7wasj7thej7timej7whenj7manyj7newj7discoveriesj7inj7microbiologyj7werej7beingj
7made.
D Thisj7periodj7wasj7tooj7late.

REF:j 7 Discoveryj7ofj7Microorganismsj7andj7Infectionj7Controlj7Procedures,j7p
agej72j7OBJ:j 7 1

5. Whatj7microbesj7arej7usedj7toj7makej7vinegar,j7vitamins,j7drainj7cleaners,j7enzymes,j7andj7
otherj7products?
A. Fungi
B. Viruses
C. Protozoa
D. Bacteria
ANS:j 7 D

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A Fungij7canj7makej7antibioticsj7butj7notj7thesej7products.
B Virusesj7growj7insidej7livingj7cellsj7andj7doj7notj7makej7suchj7products.
C Protozoaj7arej7notj7veryj7efficientj7inj7makingj7suchj7products.
D Bacteriaj7makej7thesej7andj7otherj7productsj7whenj7theyj7arej7grownj7inj7largej7vats.

REF:j 7 Importantj7Activitiesj7ofj7Microorganisms,j7pagej73 OBJ:j 7 j 7 3

6. Whichj7microbesj7arej7usedj7toj7makej7picklesj7outj7ofj7cucumbers?
A. Bacteriaj7orj7fungi
B. Fungij7orj7viruses
C. Virusesj7orj7yeasts
D. Bacteriaj7orj7viruses
ANS:j 7 A

, Feedback
A Thesej7microbesj7makej7certainj7extracellularj7productsj7thatj7changej7cucumbersj7int
oj7pickles.
B Virusesj7doj7notj7producej7productsj7thatj7affectj7cucumbers.
C Virusesj7doj7notj7producej7productsj7thatj7affectj7cucumbers.
D Virusesj7doj7notj7producej7productsj7thatj7affectj7cucumbers.

REF:j 7 Importantj7Activitiesj7ofj7Microorganisms,j7pagej74 OBJ:j 7 j 7 3

7. Whatj7microbej7isj7usedj7toj7makej7breadj7doughj7rise?
A. Bacteria
B. Yeasts
C. Viruses
D. Protozoa
ANS:j 7 B

Feedback
A Bacteriaj7doj7notj7producej7enoughj7carbonj7dioxidej7(CO2)j7toj7makej7thej7doughj7ris
e.
B Yeastsj7metabolizej7carbohydratesj7toj7producej7thej7gasj7bubblesj7ofj7CO2;j7thisj7proc
essj7causesj7thej7doughj7toj7rise.
C Virusesj7onlyj7growj7insidej7ofj7livingj7cellsj7andj7doj7notj7havej7aj7regularj7metabolis
m.
D Protozoaj7doj7notj7producej7enoughj7carbonj7dioxidej7(CO2)j7toj7makej7thej7doughj7ri
se.

REF:j 7 Importantj7Activitiesj7ofj7Microorganisms,j7pagej74 OBJ:j 7 j 7 3


COMPLETION

1. Louiej7Pasteurj7andj7Johnj7Tyndallj7firstj7recognizedj7thej7usej7ofj7
toj7destroyj7bacteriaj7an
dj7resistantj7spores.

ANS:j 7 heat

REF:j 7 Discoveryj7ofj7Microorganismsj7andj7Infectionj7Controlj7Procedures,j7p
agej73j7OBJ:j 7 2

2. Inj71915j7itj7wasj7discoveredj7thatj7bacteriaj7canj7bej7infectedj7withj7virusesj7calledj7 .

ANS:j 7 bacteriophages

REF:j 7 Discoveryj7ofj7Microorganismsj7andj7Infectionj7Controlj7Procedures,j7p
agej73j7OBJ:j 7 1


TRUE/FALSE

1. Thej7diseasej7ofj7smallpoxj7wasj7involvedj7inj7thej7discoveryj7ofj7immunizationsj7inj7thej717
90sj7byj7Edwardj7Jenner.

ANS:j 7 T