Supervisor and Operator Permit Questions and Correct Answers the Latest Update and Recommended Version
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Course
Supervisor and Operator
Institution
Supervisor And Operator
1 Gyt (gray)= how many rads?
→ 100 rads
The measurement of radiation absorbed by radiation workers and population workers is
known as the...
→ Sievert or Dose equivalent (rem)
1Sv= how many rem?
→ 100 rem
Absorbed dosage is measured with what 2 units?
→ rads and Grays
This dose as...
What is the annual occupation dose limit for the whole body?
→ 5 rems/year=.05 Sv/year
The law of Bergonie and Tribondeau states these 4 qualities increases radiosensitivity for cells.
→ 1. High cell METABOLIC activity
→ 2. YOUNG tissue
→ 3. High growth/PROLIFERATION rate
→ 4. STEM cells (as opposed to mature cells)
These 3 cell types have a high radiosensitivity
→ Spermatogonia; lymphocytes; and erythroblasts (SLE)
These 3 cell types have a low radiosensitivity
→ Fibroblasts; Muscle cells; and Nerve cells
This tissue has a weighting factor of .25
→ Gonads
CHRONIC low doses of radiation can result in?
1|Page| GradeA+ | 2 0 0 2 5
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