Infection Control and Management of Hazardous Materials for the Dental Team 5th Edition by Chris H. Miller – Test Bank
MULTIPLE CHOICE
1. Who is reported to have first observed microbes?
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A. |
Pasteur |
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B. |
Koch |
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C. |
Lister |
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D. |
Leeuwenhoek |
ANS: D
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Feedback |
|
|
A |
Pasteur made other important contributions to microbiology. |
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B |
Koch made other important contributions to microbiology. |
|
C |
Lister made other important contributions to microbiology. |
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D |
Leeuwenhoek first observed microbes and called them “animalcules.” |
REF: Discovery of Microorganisms and Infection Control Procedures, page 2
OBJ: 1
2. In which year were microbes first observed?
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A. |
1667 |
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B. |
1880 |
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C. |
1956 |
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D. |
1975 |
ANS: A
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Feedback |
|
|
A |
Leeuwenhoek first observed microbes and called them “animalcules” in 1667. |
|
B |
This year is too recent. |
|
C |
This year is too recent. |
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D |
This year is too recent. |
REF: Discovery of Microorganisms and Infection Control Procedures, page 2
OBJ: 1
3. The process of heating a fluid to 63o C for 30 minutes to kill bacteria is best known as:
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A. |
sterilization. |
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B. |
disinfection. |
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C. |
pasteurization. |
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D. |
decontamination. |
ANS: C
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Feedback |
|
|
A |
Sterilization uses higher temperatures. |
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B |
Disinfection usually is related to the use of germicides on inanimate surfaces. |
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C |
Pasteurization was first used to kill microbes in milk and other liquids and is still used today. |
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D |
Decontamination is a general term for the removal or killing of microbes by a variety of methods. |
REF: Discovery of Microorganisms and Infection Control Procedures, page 3
OBJ: 2
4. When was the “Golden Age of Microbiology?”
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A. |
Mid to late 1600s |
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B. |
Mid to late 1700s |
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C. |
Mid to late 1800s |
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D. |
Mid to late 1900s |
ANS: C
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Feedback |
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|
A |
This period was too early. |
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B |
This period was too early. |
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C |
This was the time when many new discoveries in microbiology were being made. |
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D |
This period was too late. |
REF: Discovery of Microorganisms and Infection Control Procedures, page 2
OBJ: 1
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