Question 1

The cumulative effective dose (CumEfD) limit does not include
1) exposure acquired as a consequence of a radiation worker undergoing medical imaging procedures.
2) radiation exposure from natural background radiation.
3) radiation exposure received while radiographers perform imaging procedures on patients.

Accepted Answer

A)  1 and 2 only
B)  1 and 3 only
C)  2 and 3 only
D)  1,2,and 3E) A) and C)
F) B) and D)

Question 2

Determine the cumulative effective dose (CumEfD) limit to the whole body of an occupationally exposed person who is 46 years old.

Accepted Answer

A)  4.6 mSv
B)  46 mSv
C)  460 mSv
D)  4600 mSvE) A) and B)
F) C) and D)

Question 3

Which of the following statements is true?

Accepted Answer

A)  Medical imaging personnel almost always receive equivalent doses that are close to the annual occupational effective dose limit.
B)  Medical imaging personnel always receive equivalent doses that are close to the annual occupational effective dose limit.
C)  Medical imaging personnel hardly ever receive equivalent doses that are close to the annual occupational effective dose limit.
D)  Medical imaging personnel absolutely never receive equivalent doses that are close to the annual occupational effective dose limit.E) A) and D)
F) B) and C)

Question 4

Which of the following terms involves a random effect of ionizing radiation?

Accepted Answer

A)  Early tissue reactions
B)  Change in white blood cell count
C)  Reddening of the skin
D)  Stochastic eventE) C) and D)
F) A) and B)

Question 5

To provide a low-exposure cut-off level so that regulatory agencies may consider a level of effective dose as being of negligible risk,an annual negligible individual dose (NID) of ________________ per source or practice has been set.

Accepted Answer

A)  0.001 mSv/year
B)  0.01 mSv/year
C)  0.1 mSv/year
D)  1.0 mSv/yearE) B) and C)
F) A) and D)

Exam 10: Dose Limits for Exposure to Ionizing Radiation

Correct Answer
verified

To provide a low-exposure cut-off level so that regulatory agencies may consider a level of effective dose as being of negligible risk,an annual negligible individual dose (NID) of ________________ per source or practice has been set.

Correct Answer
verified

Which of the following statements is true?

Correct Answer
verified

Which of the following terms involves a random effect of ionizing radiation?

Correct Answer
verified

Determine the cumulative effective dose (CumEfD) limit to the whole body of an occupationally exposed person who is 46 years old.

Correct Answer
verified

Exam 10: Dose Limits for Exposure to Ionizing Radiation

Correct AnswerverifiedShow Answer

To provide a low-exposure cut-off level so that regulatory agencies may consider a level of effective dose as being of negligible risk,an annual negligible individual dose (NID) of ________________ per source or practice has been set.

Correct AnswerverifiedShow Answer

Which of the following statements is true?

Correct AnswerverifiedShow Answer

Which of the following terms involves a random effect of ionizing radiation?

Correct AnswerverifiedShow Answer

Determine the cumulative effective dose (CumEfD) limit to the whole body of an occupationally exposed person who is 46 years old.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified