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RAD201 E1

QuestionAnswer
Which of the following are advantages of the personnel direct ion storage dosimeter?1. Instant access to reports 2. No waiting time for mailing dosimeters 3. Lightweight and durable 4. Can be dropped or scratched with little chance of harm to the device All of the options
Which of the following are early tissue reactions of ionizing radiation that were experienced by early radiation workers? 1. Diffuse redness of skin 2. Blood disorders 3. Organ atrophy 4. Intestinal disorders 1, 2 ,and 4
The whole-body TEDE regulatory limit for exposed personnel is _____________ and ______________ for the general public. 0.05 Sv; 0.001 Sv
Which of the following is not a requirement that radiation survey instruments must meet? They must all be equally sensitive in the detection of all types of ionizing radiation
The effective atomic number (Zeff) of lithium fluoride (LiF) is equal to 8.2
Annihilation radiation is used in which of the following modalities? PET
Which of the following is not another term for coherent scattering? Characteristic
k-shell e- is removed from an atom in a photoelectric interaction, thereby ejecting that e-, instead of emerging from the atom as characteristic radiation. Auger electron
If two anatomic structures have the same density and atomic number but one is twice as thick as the other, the thicker structure will absorb twice as many x-ray photons.
Which of the following interactions between x-ray photons with matter involve a matter–antimatter annihilation reaction? Pair production
Typically, people are more willing to accept a risk if they perceive that the potential benefit to be obtained is greater than the risk involved
Which of the following radiation quantities is intended to be the best overall measure of the biologic effects of ionizing radiation? EfD
Which of the following is a method of explaining radiation to the public? BERT
The term as low as reasonable achievable (ALARA) is synonymous with the term ORP
Which of the following radiation quantities use the same unit of measure? EfD + EqD
Created by: cathrvn
 

 



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