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SCDA Radiation Safety Exam Questions
and Answers (100% Correct Answers)
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Who discovered the X-ray? [ ANS: ] Wilhelm Rontgen
What can X-rays identify? [ ANS: ] Decay damage, change in
bone patterns, impacted teeth, cysts, and tumors
X rays are a form of what? [ ANS: ] Ionizing radiation
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We can't see or feel this energy but as it moves through the body,
it disrupts atoms in its path, causing them to separate into ions [
ANS: ] Ionizing Radiation
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Too much ionization can cause what? [ ANS: ] Sickness, cancer,
birth defects, and even death.
T or F: Radiation damage happens immediately. [ ANS: ] FALSE.
Radiation damage is cumulative.
T or F: Any amount of radiation may produce some damage in a
person's body [ ANS: ] TRUE
T or F: Long term effects of radiation may take days to develop [
ANS: ] FALSE. Long term effects take years to develop.
How much radiation should a person limit themselves to? [ ANS: ]
Maximum Permissable Dose (MPD guidelines) for general
populaion, radiation workers, and pregnant women
Fetal cells are more susceptible to harm during which trimester? [
ANS: ] First trimester
It is the __________________'s responsibility to weigh out the risks to
make sure the radiograph is more important than the harm that
they would get [ ANS: ] Doctor's responsibility
For Expert help and assignment solutions, +254707240657
SCDA Radiation Safety Exam Questions
and Answers (100% Correct Answers)
Already Graded A+
Who discovered the X-ray? [ ANS: ] Wilhelm Rontgen
What can X-rays identify? [ ANS: ] Decay damage, change in
bone patterns, impacted teeth, cysts, and tumors
X rays are a form of what? [ ANS: ] Ionizing radiation
© 2025 Assignment Expert
We can't see or feel this energy but as it moves through the body,
it disrupts atoms in its path, causing them to separate into ions [
ANS: ] Ionizing Radiation
Guru01 - Stuvia
Too much ionization can cause what? [ ANS: ] Sickness, cancer,
birth defects, and even death.
T or F: Radiation damage happens immediately. [ ANS: ] FALSE.
Radiation damage is cumulative.
T or F: Any amount of radiation may produce some damage in a
person's body [ ANS: ] TRUE
T or F: Long term effects of radiation may take days to develop [
ANS: ] FALSE. Long term effects take years to develop.
How much radiation should a person limit themselves to? [ ANS: ]
Maximum Permissable Dose (MPD guidelines) for general
populaion, radiation workers, and pregnant women
Fetal cells are more susceptible to harm during which trimester? [
ANS: ] First trimester
It is the __________________'s responsibility to weigh out the risks to
make sure the radiograph is more important than the harm that
they would get [ ANS: ] Doctor's responsibility
