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ECPI study with complete solutions
ECPI study with complete solutions
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ECPI study with complete solutionsWhat are the two general categories of radiation exposure to people? - Answers -
natural and artificial.
Three sources of natural radiation are what? - Answers -cosmic, earth and internal
What percentage of natural radiation makes up the total amount of radiation exposed to
the public? - Answers -55 percent
What are some examples of sources of natural radiation? - Answers -From the sun and
stars, the ozone, and certain minerals
What percentage makes up artificial radiation for public exposure? - Answers -41
percent
What are some examples of sources of artificial radiation? - Answers -X-rays, tobacco,
TV's, certain smoke alarms
What are the effects of exposure increase every time the individual is exposed to
radiation? - Answers -Long term effects
What regulates the speed of X-ray film? - Answers -The size of the silver halide crystals
is the Halide crystal is larger, the film speed is? - Answers -Faster
What are the 3 basic choices of X-ray film? - Answers -F, E, D Speed.
Which has the highest speed? - Answers -F- Speed
F- speed has the greatest ________ in radiation to the patient. - Answers -reduction
Can film packets contain double films? - Answers -Yes
Is the outer covering water proof? - Answers -Yes
What is the lead layer called in the sequence of the film packet? - Answers -Lead foil
backing
What paper is wrapped around the film, opposite the color of the film? - Answers -Black
paper.
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