When considering the damaging effects of radiation, which of the following should be considered?
a. Alpha radiation is harmless and of no concern.
b. Time, distance, and shielding will provide the basis for protection.
c. Never approach a victim who has been exposed to gamma radiation as it is potentially lethal to the rescuer.
d. There is no shielding currently available for the effects of gamma radiation.
b
Rationale: a. Alpha radiation may present a significant risk of danger if ingested.
b. Correct.
c. A victim exposed generally causes no risk unless the source is nearby and emitting the radiation.
c. Lead is an effective shield against gamma radiation.
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