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Study
Bushong Chapter 7 and 8
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X-ray intensity is proportional to ?
kVp squared
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A shift of characteristic to the right occurs with an ____________________ of ________________________.
increase, attomic number
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If x-ray quantity is increased by 100% the optical density on the image will ?
increase by 2
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What do standard x-ray machines produce ?
50 micro GY/ mAs @ 70 kVp @ 100 cm SID
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In tungsten, ionization of the k-shell electrons will produce useful ______________ x-rays?
characteristic
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As projectile electron energy increases, Bremms will have _____________ energies?
higher
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A 10% increase in kVp has a much greater effect than 10% _________?
mAs
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What words deal with Bremmstralung ?
continuous, emission spectrum is a curve
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In fluoro, you are standing at the table receiving an exposure of 100 mR. What will the exposure be if you are using 1 HVL ?
50 mR
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Which is the most appropriate measure of x-ray beam QUALITY ?
HVL
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If you can see a spine on a chest X-ray, do you have enough kVp?
yes
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quantity, exposure and intensity all mean the same thing? True or false?
true
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