Question 1

Which of the following is used most often to sterilize articles in the medical office?

Accepted Answer

A)   Dry heat oven
B)   Ethylene oxide sterilizer
C)   Autoclave
D)   Chemical agents

Question 2

Autoclave tape

Accepted Answer

A)   ensures whether sterilization has occurred.
B)   indicates whether the article was in the autoclave.
C)   can be used only to close the pack.
D)   plays "Jingle Bells" when it has been exposed to steam.

Question 3

The agent used to destroy microorganisms on an article depends on the

Accepted Answer

A)   size of the article.
B)   intended use of the article.
C)   number of microorganisms present on the article.
D)   weight of the article.

Question 4

Which of the following represents an error in technique when loading the autoclave?

Accepted Answer

A)   Placing small packs {1/2} inch apart
B)   Placing glassware on their sides
C)   Placing a dressing pack in a vertical position
D)   Positioning sterilization pouches on their sides

Question 5

Sterilization strips should be positioned

Accepted Answer

A)   on the bottom tray of the autoclave.
B)   on the top tray of the autoclave.
C)   in the center of the wrapped pack.
D)   on the outside of the pack.

Question 6

How should sterilization indicators be stored?

Accepted Answer

A)   In a cool,dry area
B)   In the refrigerator
C)   In a warm,moist area
D)   In an airtight container

Question 7

Removing a wet pack from the autoclave results in

Accepted Answer

A)   rusting of metal instruments.
B)   dulling of sharp instruments.
C)   contamination of the pack.
D)   invalid results on the sterilization indicator.
E)   All of the above

Question 8

What is the term for a phrase that describes the recommended measures to be taken to minimize or prevent adverse effects resulting from exposure to a hazardous chemical?

Accepted Answer

A)   GHS hazard classification
B)   GHS hazard statement
C)   GHS precautionary statement
D)   GHS signal word

Question 9

All of the following are examples of noncritical items except:

Accepted Answer

A)   Percussion hammer
B)   Nasal speculum
C)   Stethoscope
D)   Crutches

Question 10

Dry heat is preferred for sterilizing

Accepted Answer

A)   disposable syringes.
B)   vaginal specula.
C)   flexible sigmoidoscopes.
D)   instruments with sharp cutting edges.

Question 11

High-level disinfection is a process that

Accepted Answer

A)   destroys all pathogenic microorganisms.
B)   destroys all microorganisms and spores.
C)   destroys all microorganisms except tubercle bacilli.
D)   destroys all microorganisms,but not spores.

Question 12

The purpose of wrapping articles before they are sterilized in the autoclave is to

Accepted Answer

A)   permit better steam penetration during autoclaving.
B)   protect the articles from recontamination after autoclaving.
C)   ensure complete destruction of all pathogens.
D)   protect the articles from damage.
E)   All of the above

Question 13

Intermediate level disinfection inactivates or kills all of the following except:

Accepted Answer

A)   Tubercle bacilli
B)   All vegetative bacteria
C)   Bacterial spores
D)   Most viruses

Question 14

What should be used when cleaning the surface of an instrument?

Accepted Answer

A)   Antiseptic wipe
B)   Nylon brush
C)   Stainless-steel wire brush
D)   Soft cloth

Question 15

What is the term for an agent that kills disease-producing microorganisms and that usually is applied to inanimate objects?

Accepted Answer

A)   Disinfectant
B)   Antiseptic
C)   Fungicide
D)   Detergent

Question 16

Something that is sterile is free of

Accepted Answer

A)   pathogens.
B)   all living microorganisms.
C)   all living microorganisms and spores.
D)   nonpathogens.

Question 17

What is the purpose of lubricating an instrument?

Accepted Answer

A)   It makes the instrument last longer and function better.
B)   It prevents rusting of the instrument.
C)   It assists in killing pathogens on the instrument.
D)   It reduces the time needed to sterilize the instrument.

Question 18

The recommended exposure time and temperature for a dry heat oven is

Accepted Answer

A)   250° F (121° 
C)  for 1 hour.
B)   320° F (160° 
C)  for 1-2 hours.
C)   320° F (160° 
C)  for 15-20 minutes.
D)   212° F (100° 
C)  for 20-30 minutes.

Question 19

Which of the following must be resterilized?

Accepted Answer

A)   A pack that has been dropped
B)   A pack that has opened up
C)   A pack that has been crushed
D)   A pack that is torn
E)   All of the above

Question 20

Which of the following items requires high-level disinfection?

Accepted Answer

A)   Stethoscope
B)   Flexible fiberoptic sigmoidoscope
C)   Surgical instruments
D)   Examining table

Exam 3: Sterilization and Disinfection

Sterilization strips should be positioned

Correct AnswerverifiedShow Answer

Removing a wet pack from the autoclave results in

Correct AnswerverifiedShow Answer

What is the term for a phrase that describes the recommended measures to be taken to minimize or prevent adverse effects resulting from exposure to a hazardous chemical?

Correct AnswerverifiedShow Answer

Which of the following items requires high-level disinfection?

Correct AnswerverifiedShow Answer

All of the following are examples of noncritical items except:

Correct AnswerverifiedShow Answer

Something that is sterile is free of

Correct AnswerverifiedShow Answer

What is the purpose of lubricating an instrument?

Correct AnswerverifiedShow Answer

What should be used when cleaning the surface of an instrument?

Correct AnswerverifiedShow Answer

High-level disinfection is a process that

Correct AnswerverifiedShow Answer

The purpose of wrapping articles before they are sterilized in the autoclave is to

Correct AnswerverifiedShow Answer

Which of the following must be resterilized?

Correct AnswerverifiedShow Answer

What is the term for an agent that kills disease-producing microorganisms and that usually is applied to inanimate objects?

Correct AnswerverifiedShow Answer

How should sterilization indicators be stored?

Correct AnswerverifiedShow Answer

Autoclave tape

Correct AnswerverifiedShow Answer

The agent used to destroy microorganisms on an article depends on the

Correct AnswerverifiedShow Answer

Which of the following is used most often to sterilize articles in the medical office?

Correct AnswerverifiedShow Answer

Dry heat is preferred for sterilizing

Correct AnswerverifiedShow Answer

The recommended exposure time and temperature for a dry heat oven is

Correct AnswerverifiedShow Answer

Which of the following represents an error in technique when loading the autoclave?

Correct AnswerverifiedShow Answer

Intermediate level disinfection inactivates or kills all of the following except:

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified