Quiz 1 – CT Radiation Dose Optimization
Quiz Summary
0 of 12 Questions completed
Questions:
Information
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Results
Results
0 of 12 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
Categories
- Not categorized 0%
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- Current
- Review
- Answered
- Correct
- Incorrect
-
Question 1 of 12
1. Question
Radiation dose is defined as
CorrectIncorrect -
Question 2 of 12
2. Question
True of False. CTDI vol is patient dose.
CorrectIncorrect -
Question 3 of 12
3. Question
Iterative reconstruction
CorrectIncorrect -
Question 4 of 12
4. Question
Tube current modulation is primarily based on the
CorrectIncorrect -
Question 5 of 12
5. Question
When your scan region extends past the end of your localizer or topogram it is best to
CorrectIncorrect -
Question 6 of 12
6. Question
In Multi Detector CT, scanning with thin slices creates
CorrectIncorrect -
Question 7 of 12
7. Question
When using tube current modulation, centering the patient in the gantry is
CorrectIncorrect -
Question 8 of 12
8. Question
When scanning outside of your localizer, tube current modulation may be unreliable because
CorrectIncorrect -
Question 9 of 12
9. Question
Positioning your patient above or below the isocenter affects calculation of attenuation by changing the
CorrectIncorrect -
Question 10 of 12
10. Question
CT protocols should be reviewed by
CorrectIncorrect -
Question 11 of 12
11. Question
Increasing the tube current (mA) will
CorrectIncorrect -
Question 12 of 12
12. Question
When the kV increases from 120 kV to 140 kV, the radiation dose increases about
CorrectIncorrect
