Radiation Safety
13 Questions
| Total Attempts: 343
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Questions and Answers
- 1.Genetic effects from ionizing radiation presents in who?
- A.
Offspring of patient
- B.
Patient being examined
- C.
Radiologic technician
- D.
Your mom
- 2.Background radiation occurs from which of the following sources? (check all that apply)
- A.
Solar radiation
- B.
Xray machines
- C.
Radon
- D.
Combustion of fossil fuels
- 3.500 RAD equals how many Gray?
- A.
.05Gy
- B.
.5Gy
- C.
5Gy
- D.
50Gy
- 4.A patient receives 750 Sieverts during a procedure, how many REM did the patient receive?
- A.
7,500 REM
- B.
75,000 REM
- C.
7.5 REM
- D.
75 REM
- 5.Kerma represents what measurement?
- A.
Radiation in air
- B.
Radiation equivalent man
- C.
Radiation absorbed
- D.
Castrated kermit the frog
- 6.The three basic ways to protect you (the operator) are which of the following? (check all that apply)
- A.
Distance
- B.
Dosimeter
- C.
Time
- D.
Shielding
- 7.The lifetime effective dose for a 37 year old tech?
- A.
37msv
- B.
63msv
- C.
54msv
- D.
370 msv
- 8.What is the effective dose limit for whole-body for a 57 year old tech per year
- A.
5REM
- B.
15REM
- C.
570REM
- D.
57REM
- 9.What two choices below are federal regulatory groups that regulate radiation usage?
- A.
NRC
- B.
FDA
- C.
NCRP
- D.
LPRT
- 10.An example of a stochastic effect is?
- A.
Senility
- B.
Cataracts
- C.
Cancer
- D.
Erythema
- 11.LTD stands for what?
- A.
ThermionicLit Densitometer
- B.
ThermoLuminescent Dosimeter
- C.
ThermoLucent Dosimeter
- D.
Too Low Down
- 12.Most common personnel monitoring device is what?
- A.
OSL
- B.
TLD
- C.
Film Badge
- D.
Pocket Dosimeter
- 13.Which one do you like?
- A.
Option 1
- B.
Option 2
- C.
Option 3
- D.
Option 4
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