SCDA Radiation Safety Exam 2026–2027 | All Versions Practice Questions & Answers | SCDA Study Guide & Exam Prep

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SCDA RADIATION SAFETY EXAM
QUESTIONS (ALL VERSIONS
EXAMS) Q- BANK




CONTENT
 SCDA RADIATION SAFETY EXAM (ANSWERED)
 RADIATION SAFETY SCDA GIVEN STUDY GUIDE (ANSWERED)
 DENTAL RADIATION SAFETY EXAM QUESTIONS (ANSWERED)
 DENTAL RADIATION AND SAFETY EXAM STUDY GUIDE (ANSWERED)
 SCDA RADIATION SAFETY TEST STUDY GUIDE (ANSWERED)
 SCDA RADIATION SAFETY (ANSWERED)




pg. 1

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Q- BANK.pdf~~~~~~~~~~~~~~~~~~~~~~~~!!!!!!!_(*))))))))))))))))))*@&^#(&^~&*@&*&!~&*@((*~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Who discovered the X-ray?
Wilhelm Rontgen




What can X-rays identify?
Decay damage, change in bone patterns, impacted teeth, cysts, and tumors




X rays are a form of what?
Ionizing radiation




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
Ionizing Radiation




Too much ionization can cause what?
Sickness, cancer, birth defects, and even death.



pg. 2

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Q- BANK.pdf~~~~~~~~~~~~~~~~~~~~~~~~!!!!!!!_(*))))))))))))))))))*@&^#(&^~&*@&*&!~&*@((*~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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,N
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Q- BANK.pdf~~~~~~~~~~~~~~~~~~~~~~~~!!!!!!!_(*))))))))))))))))))*@&^#(&^~&*@&*&!~&*@((*~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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T or F: Radiation damage happens immediately.
FALSE. Radiation damage is cumulative.




T or F: Any amount of radiation may produce some damage in a person's body
TRUE




T or F: Long term effects of radiation may take days to develop
FALSE. Long term effects take years to develop.




How much radiation should a person limit themselves to?
Maximum Permissable Dose (MPD guidelines) for general populaion, radiation
workers, and pregnant women




Fetal cells are more susceptible to harm during which trimester?
First trimester

pg. 3

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Q- BANK.pdf~~~~~~~~~~~~~~~~~~~~~~~~!!!!!!!_(*))))))))))))))))))*@&^#(&^~&*@&*&!~&*@((*~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Q- BANK.pdf~~~~~~~~~~~~~~~~~~~~~~~~!!!!!!!_(*))))))))))))))))))*@&^#(&^~&*@&*&!~&*@((*~~~~~~~~~~~~~~~
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,N
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Q- BANK.pdf~~~~~~~~~~~~~~~~~~~~~~~~!!!!!!!_(*))))))))))))))))))*@&^#(&^~&*@&*&!~&*@((*~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Q- BANK.pdf~~~~~~~~~~~~~~~~~~~~~~~~!!!!!!!_(*))))))))))))))))))*@&^#(&^~&*@&*&!~&*@((*~~~~~~~~~~~~~~~
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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
Doctor's responsibility




It is the ______________________________'s responsibility to avoid giving any
unecessary radiation to the patient
Dental assistant's responsibility




What are two things the dental assistant can do to protect the patient from
unnecessaryratiation exposure?
shield the patient with the lead shield and make sure patient doesn't need to
have radiographs repeated




It is the responsibility of the doctor and the operator who performs the
radiographic exam to avoid unnecessary _____________?
radiation




pg. 4

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Q- BANK.pdf~~~~~~~~~~~~~~~~~~~~~~~~!!!!!!!_(*))))))))))))))))))*@&^#(&^~&*@&*&!~&*@((*~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Q- BANK.pdf~~~~~~~~~~~~~~~~~~~~~~~~!!!!!!!_(*))))))))))))))))))*@&^#(&^~&*@&*&!~&*@((*~~~~~~~~~~~~~~~
VERSIONS EXAMS) Q- BANK.pdf~~~~~~~~~~~~~~~~~~~~~~~~!!!!!!!_(*))))))))))))))))))*@&^#(&^~&*@&*&!~