Exam (elaborations)
radiation safety 1 Questions and Answers 2024
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Exam of 2 pages for the course Radiation safety at Radiation safety (radiation safety 1)
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radiation safety 1The tree most important factors to be considered when handling radioactive materials
are - answer time of exposure , distance and shielding
The ALARA concept in radiation protection refers to - answer keeping personnel
exposure to radiation as low as reasonably achievable
Upon arrival, a package containing radioactive material with a DOT Category 2 yellow
label must have a dose rate which at the surface does no exceed - answer50 mrem per
hour
If you work in an area where a major part of your body could receive greater than 5
mrem in any one hour or more than 100 mrem in five consecutive days , the sign posted
would be - answer caution radiation area
Personnel radiation exposure records should be kept - answer indefinitely
Aspects of radioactive materials which are under strict federal regulations include all of
the following except - answerprice
The best way for a echnologist to decontaminate a tc99m pertechnetate spill to the
hands is by the use of - answersoap and water
If a misadministration of a patient dose occurs and is documented on March 3 1996 ,
the earliest date that those records may be destroyed is - answerafter march 3rd 2006
Radioactive materials that decayed through ten physical half-lives are reduced to -
answerbackground
When a radiation worker Will be exposed to large amount of radiation are on a
infrequent schedule , the monitoring device(s) that would be the most useful are -
answerpocket dosimeters and TLD
What is the easiest and os practical way for a technologist to reduce the radiation
exposure from patients injected for nuclear medicine studies - answerdistance
The most important factor in reducing the radiation dose to the patient include -
answerthe correct radiopharmaceutical and dose is administered to the patient , the
dose calibrator is calibrated to ensure accurate readings
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