Question 1

According to the test for x-ray film freshness,if the processed film appears _____,the film is fresh and has been properly stored and handled.

Accepted Answer

A)  solid black
B)  clean with a slight green tint
C)  clean with a slight blue tint
D)  fogged

Question 2

The most critical component in film processing quality control is:

Accepted Answer

A)  processing two test films each day.
B)  maintaining the freshness of the processing solutions.
C)  maintaining the darkroom.
D)  checking the safelight.

Question 3

Who can be held legally responsible for dental assistant's actions?

Accepted Answer

A)  The dentist
B)  The dental assistant
C)  Both the dentist and assistant
D)  The patient

Question 4

Dental records must contain documentation of the ______ of dental images taken.

Accepted Answer

A)  number
B)  type
C)  quality
D)  all of the above

Question 5

The Consumer-Patient Radiation Health and Safety Act is a federal law that requires all:

Accepted Answer

A)  persons who use x-rays to take dental images to be properly trained.
B)  persons who use x-rays to take dental images to be certified.
C)  dental x-ray machines to be registered.
D)  both a and b.

Question 6

PSPs:

Accepted Answer

A)  are a major source of cross-contamination.
B)  should be wiped with a cotton ball after being removed from the patient's mouth.
C)  should be heat sterilized.
D)  should be immersed in disinfecting solution.

Question 7

It is the responsibility of the ____ to discuss the need for dental imaging.

Accepted Answer

A)  dental assistant
B)  dental hygienist
C)  dentist
D)  both b and c C

Question 8

What should be done after removing each exposed film or PSP from the patient's mouth?

Accepted Answer

A)  It should be sterilized in a heat sterilizer.
B)  Immerse the packet in disinfecting solution.
C)  Wipe saliva from the film packet using a dry 2 × 2-inch gauze sponge or paper towel.
D)  Rinse the films off in the sink and then place them in the ultrasonic cleaner.

Question 9

Which of the following statements is true regarding federal and state regulations on the use of dental x-ray equipment?

Accepted Answer

A)  All dental x-ray machines manufactured or sold in the United States after 1934 must meet federal regulations.
B)  The use of dental x-ray equipment is regulated by federal but not state regulations.
C)  The federal government requires x-ray machines to be registered and charges a fee for this registration.
D)  Most states have laws that require inspections of dental x-ray equipment on a regular basis. D

Question 10

The simplest method for ensuring that each box of film is fresh is to:

Accepted Answer

A)  check the expiration date.
B)  process one film from each box with fresh chemicals.
C)  use the clearing test.
D)  all of the above.

Question 11

The safelight in the darkroom can be tested by:

Accepted Answer

A)  using the coin test.
B)  turning off all the lights in the darkroom and looking for any white light.
C)  using a step wedge.
D)  taking a reference image.

Question 12

Which is the following is correct for decreasing contamination of dental imaging equipment and supplies?

Accepted Answer

A)  Gather all supplies needed before beginning the procedure.
B)  Use overgloves if additional supplies are needed during a procedure.
C)  Ask for help.
D)  All of the above are correct.

Question 13

With normal usage,processing solutions should be changed:

Accepted Answer

A)  once a day.
B)  once a week.
C)  every 3 to 4 weeks.
D)  annually.

Question 14

Which of the following is not true regarding the preparation of the operatory for dental imaging?

Accepted Answer

A)  Barriers should be used on all surfaces that cannot be easily cleaned and disinfected.
B)  Barriers are preferred over switches to prevent electrical shorts.
C)  Barriers do not need to be used because spatter of blood and saliva is unlikely.
D)  All of the above are not true.

Question 15

Developer strength can be checked by using a:

Accepted Answer

A)  reference image.
B)  stepwedge image.
C)  test strip to check the solution.
D)  both a and b.

Question 16

Which is not true regarding the transfer of dental images?

Accepted Answer

A)  A reasonable fee may be charged.
B)  The originals are sent.
C)  The dentist should be informed of the patient's request.
D)  When and where the images were sent need to be recorded on the patient's chart.

Question 17

Who is responsible for overall quality assurance in a dental practice?

Accepted Answer

A)  Dentist
B)  Dental assistant
C)  Dental hygienist
D)  Office manager

Question 18

Regulations regarding certification for dental assistants in radiography:

Accepted Answer

A)  are not required by federal law.
B)  vary from state to state.
C)  do not exist.
D)  both a and b.

Question 19

Sterilized positioning instruments should be removed from the packages:

Accepted Answer

A)  before the patient is seated.
B)  after the patient is seated.
C)  at any time.
D)  in the sterilization area.

Question 20

An administrative quality control plan:

Accepted Answer

A)  ensures that each individual is trained to perform assigned duties.
B)  maintains a written description of the quality insurance plan.
C)  maintains records of control tests.
D)  all of the above. D

Exam 40: Legal Issues, Quality Assurance, and Infection Prevention

According to the test for x-ray film freshness,if the processed film appears _____,the film is fresh and has been properly stored and handled.

Correct AnswerverifiedShow Answer

The most critical component in film processing quality control is:

Correct AnswerverifiedShow Answer

Who can be held legally responsible for dental assistant's actions?

Correct AnswerverifiedShow Answer

Dental records must contain documentation of the ______ of dental images taken.

Correct AnswerverifiedShow Answer

The Consumer-Patient Radiation Health and Safety Act is a federal law that requires all:

Correct AnswerverifiedShow Answer

PSPs:

Correct AnswerverifiedShow Answer

It is the responsibility of the ____ to discuss the need for dental imaging.

Correct AnswerverifiedC

What should be done after removing each exposed film or PSP from the patient's mouth?

Correct AnswerverifiedShow Answer

Which of the following statements is true regarding federal and state regulations on the use of dental x-ray equipment?

Correct AnswerverifiedD

The simplest method for ensuring that each box of film is fresh is to:

Correct AnswerverifiedShow Answer

The safelight in the darkroom can be tested by:

Correct AnswerverifiedShow Answer

Which is the following is correct for decreasing contamination of dental imaging equipment and supplies?

Correct AnswerverifiedShow Answer

With normal usage,processing solutions should be changed:

Correct AnswerverifiedShow Answer

Which of the following is not true regarding the preparation of the operatory for dental imaging?

Correct AnswerverifiedShow Answer

Developer strength can be checked by using a:

Correct AnswerverifiedShow Answer

Which is not true regarding the transfer of dental images?

Correct AnswerverifiedShow Answer

Who is responsible for overall quality assurance in a dental practice?

Correct AnswerverifiedShow Answer

Regulations regarding certification for dental assistants in radiography:

Correct AnswerverifiedShow Answer

Sterilized positioning instruments should be removed from the packages:

Correct AnswerverifiedShow Answer

An administrative quality control plan:

Correct AnswerverifiedD

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C

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D

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D